{
  "dataset": "RevolutionCrossroads/loc_chronicling_america_1770-1810",
  "revision": "0b97906ad32e269376872934820357fc333151d8",
  "retrieved_date": "2026-10-27",
  "source": "https://huggingface.co/datasets/RevolutionCrossroads/loc_chronicling_america_1770-1810/tree/0b97906ad32e269376872934820357fc333151d8",
  "overall": {
    "pages": 77793,
    "unique_issues": 19445,
    "newspaper_series": 110,
    "title_labels": 105,
    "publication_locations": 48,
    "ca_nonempty": 77787,
    "revx_nonempty": 76311,
    "ca_at_least_200_words": 77629,
    "revx_at_least_200_words": 76250,
    "selected_revx": 76250,
    "selected_ca": 1499,
    "eligible_pages": 77749,
    "eligible_wordlike_tokens": 231535599,
    "duplicate_keys": 0,
    "duplicate_same_issue_page_text": 0,
    "largest_series_page_share": 0.07166454565320787
  },
  "date_min": "1770-01-05",
  "date_max": "1810-12-31",
  "out_of_range": 0,
  "edition_counts": {
    "1": 76952,
    "2": 836,
    "6": 4,
    "3": 1
  },
  "exact_repeated_selected_text_groups": 4,
  "exact_repeated_selected_text_extra_pages": 4,
  "pilot_pages": 4100,
  "pilot_newspaper_series": 110,
  "pilot_years": 41,
  "sample_design": "At most 100 eligible pages per year; round-robin allocation across newspaper-series/year strata; seeded hash selection within each stratum.",
  "eligibility": "At least 200 ASCII wordlike tokens in RevX OCR, or original CA OCR as fallback. Exact duplicate page keys and identical text for the same series/date/page are excluded. This is a length screen, not verified OCR accuracy.",
  "by_year": [
    {
      "year": 1770,
      "pages": 448,
      "unique_issues": 113,
      "newspaper_series": 4,
      "title_labels": 3,
      "publication_locations": 4,
      "ca_nonempty": 448,
      "revx_nonempty": 442,
      "ca_at_least_200_words": 448,
      "revx_at_least_200_words": 442,
      "selected_revx": 442,
      "selected_ca": 6,
      "eligible_pages": 448,
      "eligible_wordlike_tokens": 1064284,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.4375
    },
    {
      "year": 1771,
      "pages": 546,
      "unique_issues": 136,
      "newspaper_series": 4,
      "title_labels": 3,
      "publication_locations": 4,
      "ca_nonempty": 546,
      "revx_nonempty": 537,
      "ca_at_least_200_words": 542,
      "revx_at_least_200_words": 536,
      "selected_revx": 536,
      "selected_ca": 9,
      "eligible_pages": 545,
      "eligible_wordlike_tokens": 1562168,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3663003663003663
    },
    {
      "year": 1772,
      "pages": 675,
      "unique_issues": 171,
      "newspaper_series": 6,
      "title_labels": 5,
      "publication_locations": 5,
      "ca_nonempty": 675,
      "revx_nonempty": 671,
      "ca_at_least_200_words": 674,
      "revx_at_least_200_words": 671,
      "selected_revx": 671,
      "selected_ca": 4,
      "eligible_pages": 675,
      "eligible_wordlike_tokens": 1855349,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.31407407407407406
    },
    {
      "year": 1773,
      "pages": 846,
      "unique_issues": 209,
      "newspaper_series": 6,
      "title_labels": 5,
      "publication_locations": 6,
      "ca_nonempty": 846,
      "revx_nonempty": 835,
      "ca_at_least_200_words": 846,
      "revx_at_least_200_words": 835,
      "selected_revx": 835,
      "selected_ca": 11,
      "eligible_pages": 846,
      "eligible_wordlike_tokens": 2398930,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.2624113475177305
    },
    {
      "year": 1774,
      "pages": 1205,
      "unique_issues": 284,
      "newspaper_series": 8,
      "title_labels": 7,
      "publication_locations": 6,
      "ca_nonempty": 1205,
      "revx_nonempty": 1180,
      "ca_at_least_200_words": 1204,
      "revx_at_least_200_words": 1178,
      "selected_revx": 1178,
      "selected_ca": 26,
      "eligible_pages": 1204,
      "eligible_wordlike_tokens": 3752578,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.2232365145228216
    },
    {
      "year": 1775,
      "pages": 1286,
      "unique_issues": 294,
      "newspaper_series": 7,
      "title_labels": 6,
      "publication_locations": 6,
      "ca_nonempty": 1286,
      "revx_nonempty": 1278,
      "ca_at_least_200_words": 1286,
      "revx_at_least_200_words": 1278,
      "selected_revx": 1278,
      "selected_ca": 8,
      "eligible_pages": 1286,
      "eligible_wordlike_tokens": 3581596,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.2301710730948678
    },
    {
      "year": 1776,
      "pages": 2319,
      "unique_issues": 537,
      "newspaper_series": 16,
      "title_labels": 15,
      "publication_locations": 10,
      "ca_nonempty": 2319,
      "revx_nonempty": 2313,
      "ca_at_least_200_words": 2319,
      "revx_at_least_200_words": 2313,
      "selected_revx": 2313,
      "selected_ca": 6,
      "eligible_pages": 2319,
      "eligible_wordlike_tokens": 4870028,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.24579560155239327
    },
    {
      "year": 1777,
      "pages": 1320,
      "unique_issues": 315,
      "newspaper_series": 11,
      "title_labels": 10,
      "publication_locations": 11,
      "ca_nonempty": 1320,
      "revx_nonempty": 1314,
      "ca_at_least_200_words": 1320,
      "revx_at_least_200_words": 1314,
      "selected_revx": 1314,
      "selected_ca": 6,
      "eligible_pages": 1320,
      "eligible_wordlike_tokens": 2701083,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.1984848484848485
    },
    {
      "year": 1778,
      "pages": 970,
      "unique_issues": 250,
      "newspaper_series": 11,
      "title_labels": 10,
      "publication_locations": 9,
      "ca_nonempty": 970,
      "revx_nonempty": 960,
      "ca_at_least_200_words": 968,
      "revx_at_least_200_words": 958,
      "selected_revx": 958,
      "selected_ca": 10,
      "eligible_pages": 968,
      "eligible_wordlike_tokens": 2134956,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.211340206185567
    },
    {
      "year": 1779,
      "pages": 1660,
      "unique_issues": 415,
      "newspaper_series": 9,
      "title_labels": 9,
      "publication_locations": 9,
      "ca_nonempty": 1660,
      "revx_nonempty": 1651,
      "ca_at_least_200_words": 1659,
      "revx_at_least_200_words": 1651,
      "selected_revx": 1651,
      "selected_ca": 8,
      "eligible_pages": 1659,
      "eligible_wordlike_tokens": 3833230,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3795180722891566
    },
    {
      "year": 1780,
      "pages": 1406,
      "unique_issues": 361,
      "newspaper_series": 7,
      "title_labels": 7,
      "publication_locations": 7,
      "ca_nonempty": 1406,
      "revx_nonempty": 1396,
      "ca_at_least_200_words": 1405,
      "revx_at_least_200_words": 1396,
      "selected_revx": 1396,
      "selected_ca": 9,
      "eligible_pages": 1405,
      "eligible_wordlike_tokens": 3268974,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.33499288762446655
    },
    {
      "year": 1781,
      "pages": 1623,
      "unique_issues": 426,
      "newspaper_series": 7,
      "title_labels": 7,
      "publication_locations": 7,
      "ca_nonempty": 1623,
      "revx_nonempty": 1617,
      "ca_at_least_200_words": 1623,
      "revx_at_least_200_words": 1616,
      "selected_revx": 1616,
      "selected_ca": 7,
      "eligible_pages": 1623,
      "eligible_wordlike_tokens": 3955584,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3314849044978435
    },
    {
      "year": 1782,
      "pages": 1509,
      "unique_issues": 390,
      "newspaper_series": 8,
      "title_labels": 8,
      "publication_locations": 8,
      "ca_nonempty": 1509,
      "revx_nonempty": 1506,
      "ca_at_least_200_words": 1509,
      "revx_at_least_200_words": 1505,
      "selected_revx": 1505,
      "selected_ca": 4,
      "eligible_pages": 1509,
      "eligible_wordlike_tokens": 3405012,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.41683233929754804
    },
    {
      "year": 1783,
      "pages": 1100,
      "unique_issues": 274,
      "newspaper_series": 9,
      "title_labels": 9,
      "publication_locations": 8,
      "ca_nonempty": 1100,
      "revx_nonempty": 1089,
      "ca_at_least_200_words": 1099,
      "revx_at_least_200_words": 1088,
      "selected_revx": 1088,
      "selected_ca": 11,
      "eligible_pages": 1099,
      "eligible_wordlike_tokens": 2327334,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.4509090909090909
    },
    {
      "year": 1784,
      "pages": 644,
      "unique_issues": 162,
      "newspaper_series": 5,
      "title_labels": 5,
      "publication_locations": 5,
      "ca_nonempty": 644,
      "revx_nonempty": 643,
      "ca_at_least_200_words": 644,
      "revx_at_least_200_words": 641,
      "selected_revx": 641,
      "selected_ca": 3,
      "eligible_pages": 644,
      "eligible_wordlike_tokens": 1255155,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.4720496894409938
    },
    {
      "year": 1785,
      "pages": 380,
      "unique_issues": 95,
      "newspaper_series": 2,
      "title_labels": 2,
      "publication_locations": 2,
      "ca_nonempty": 380,
      "revx_nonempty": 377,
      "ca_at_least_200_words": 380,
      "revx_at_least_200_words": 377,
      "selected_revx": 377,
      "selected_ca": 3,
      "eligible_pages": 380,
      "eligible_wordlike_tokens": 800377,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.5473684210526316
    },
    {
      "year": 1786,
      "pages": 356,
      "unique_issues": 89,
      "newspaper_series": 2,
      "title_labels": 2,
      "publication_locations": 2,
      "ca_nonempty": 356,
      "revx_nonempty": 350,
      "ca_at_least_200_words": 356,
      "revx_at_least_200_words": 350,
      "selected_revx": 350,
      "selected_ca": 6,
      "eligible_pages": 356,
      "eligible_wordlike_tokens": 786856,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.5617977528089888
    },
    {
      "year": 1787,
      "pages": 1297,
      "unique_issues": 333,
      "newspaper_series": 10,
      "title_labels": 10,
      "publication_locations": 6,
      "ca_nonempty": 1297,
      "revx_nonempty": 1279,
      "ca_at_least_200_words": 1278,
      "revx_at_least_200_words": 1278,
      "selected_revx": 1278,
      "selected_ca": 17,
      "eligible_pages": 1295,
      "eligible_wordlike_tokens": 3855857,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.31765612952968386
    },
    {
      "year": 1788,
      "pages": 2379,
      "unique_issues": 619,
      "newspaper_series": 7,
      "title_labels": 7,
      "publication_locations": 4,
      "ca_nonempty": 2379,
      "revx_nonempty": 2332,
      "ca_at_least_200_words": 2365,
      "revx_at_least_200_words": 2328,
      "selected_revx": 2328,
      "selected_ca": 49,
      "eligible_pages": 2377,
      "eligible_wordlike_tokens": 7090568,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.5283732660781841
    },
    {
      "year": 1789,
      "pages": 742,
      "unique_issues": 232,
      "newspaper_series": 5,
      "title_labels": 5,
      "publication_locations": 4,
      "ca_nonempty": 742,
      "revx_nonempty": 725,
      "ca_at_least_200_words": 742,
      "revx_at_least_200_words": 725,
      "selected_revx": 725,
      "selected_ca": 17,
      "eligible_pages": 742,
      "eligible_wordlike_tokens": 1677103,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3935309973045822
    },
    {
      "year": 1790,
      "pages": 950,
      "unique_issues": 266,
      "newspaper_series": 5,
      "title_labels": 5,
      "publication_locations": 5,
      "ca_nonempty": 950,
      "revx_nonempty": 933,
      "ca_at_least_200_words": 948,
      "revx_at_least_200_words": 933,
      "selected_revx": 933,
      "selected_ca": 16,
      "eligible_pages": 949,
      "eligible_wordlike_tokens": 2190616,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.4378947368421053
    },
    {
      "year": 1791,
      "pages": 1242,
      "unique_issues": 318,
      "newspaper_series": 6,
      "title_labels": 6,
      "publication_locations": 6,
      "ca_nonempty": 1242,
      "revx_nonempty": 1230,
      "ca_at_least_200_words": 1242,
      "revx_at_least_200_words": 1229,
      "selected_revx": 1229,
      "selected_ca": 13,
      "eligible_pages": 1242,
      "eligible_wordlike_tokens": 2803819,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3446054750402576
    },
    {
      "year": 1792,
      "pages": 1629,
      "unique_issues": 410,
      "newspaper_series": 8,
      "title_labels": 8,
      "publication_locations": 8,
      "ca_nonempty": 1629,
      "revx_nonempty": 1616,
      "ca_at_least_200_words": 1628,
      "revx_at_least_200_words": 1616,
      "selected_revx": 1616,
      "selected_ca": 13,
      "eligible_pages": 1629,
      "eligible_wordlike_tokens": 4029840,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.2541436464088398
    },
    {
      "year": 1793,
      "pages": 1751,
      "unique_issues": 436,
      "newspaper_series": 12,
      "title_labels": 12,
      "publication_locations": 10,
      "ca_nonempty": 1751,
      "revx_nonempty": 1732,
      "ca_at_least_200_words": 1748,
      "revx_at_least_200_words": 1732,
      "selected_revx": 1732,
      "selected_ca": 19,
      "eligible_pages": 1751,
      "eligible_wordlike_tokens": 4310314,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.1941747572815534
    },
    {
      "year": 1794,
      "pages": 2119,
      "unique_issues": 530,
      "newspaper_series": 9,
      "title_labels": 9,
      "publication_locations": 8,
      "ca_nonempty": 2119,
      "revx_nonempty": 2098,
      "ca_at_least_200_words": 2119,
      "revx_at_least_200_words": 2097,
      "selected_revx": 2097,
      "selected_ca": 22,
      "eligible_pages": 2119,
      "eligible_wordlike_tokens": 5768212,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3218499292118924
    },
    {
      "year": 1795,
      "pages": 1668,
      "unique_issues": 411,
      "newspaper_series": 11,
      "title_labels": 11,
      "publication_locations": 9,
      "ca_nonempty": 1668,
      "revx_nonempty": 1636,
      "ca_at_least_200_words": 1667,
      "revx_at_least_200_words": 1635,
      "selected_revx": 1635,
      "selected_ca": 32,
      "eligible_pages": 1667,
      "eligible_wordlike_tokens": 4661550,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3597122302158273
    },
    {
      "year": 1796,
      "pages": 1552,
      "unique_issues": 380,
      "newspaper_series": 7,
      "title_labels": 7,
      "publication_locations": 6,
      "ca_nonempty": 1552,
      "revx_nonempty": 1518,
      "ca_at_least_200_words": 1549,
      "revx_at_least_200_words": 1514,
      "selected_revx": 1514,
      "selected_ca": 36,
      "eligible_pages": 1550,
      "eligible_wordlike_tokens": 4609244,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.3331185567010309
    },
    {
      "year": 1797,
      "pages": 1587,
      "unique_issues": 398,
      "newspaper_series": 8,
      "title_labels": 8,
      "publication_locations": 7,
      "ca_nonempty": 1587,
      "revx_nonempty": 1524,
      "ca_at_least_200_words": 1585,
      "revx_at_least_200_words": 1524,
      "selected_revx": 1524,
      "selected_ca": 63,
      "eligible_pages": 1587,
      "eligible_wordlike_tokens": 5239731,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.5091367359798362
    },
    {
      "year": 1798,
      "pages": 1656,
      "unique_issues": 434,
      "newspaper_series": 8,
      "title_labels": 8,
      "publication_locations": 8,
      "ca_nonempty": 1656,
      "revx_nonempty": 1589,
      "ca_at_least_200_words": 1641,
      "revx_at_least_200_words": 1570,
      "selected_revx": 1570,
      "selected_ca": 71,
      "eligible_pages": 1641,
      "eligible_wordlike_tokens": 5358525,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.5
    },
    {
      "year": 1799,
      "pages": 1772,
      "unique_issues": 472,
      "newspaper_series": 10,
      "title_labels": 10,
      "publication_locations": 10,
      "ca_nonempty": 1772,
      "revx_nonempty": 1702,
      "ca_at_least_200_words": 1769,
      "revx_at_least_200_words": 1701,
      "selected_revx": 1701,
      "selected_ca": 70,
      "eligible_pages": 1771,
      "eligible_wordlike_tokens": 6411460,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.5778781038374717
    },
    {
      "year": 1800,
      "pages": 2575,
      "unique_issues": 608,
      "newspaper_series": 14,
      "title_labels": 14,
      "publication_locations": 12,
      "ca_nonempty": 2574,
      "revx_nonempty": 2506,
      "ca_at_least_200_words": 2568,
      "revx_at_least_200_words": 2501,
      "selected_revx": 2501,
      "selected_ca": 70,
      "eligible_pages": 2571,
      "eligible_wordlike_tokens": 7980792,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.20660194174757282
    },
    {
      "year": 1801,
      "pages": 2372,
      "unique_issues": 593,
      "newspaper_series": 14,
      "title_labels": 14,
      "publication_locations": 10,
      "ca_nonempty": 2372,
      "revx_nonempty": 2320,
      "ca_at_least_200_words": 2371,
      "revx_at_least_200_words": 2318,
      "selected_revx": 2318,
      "selected_ca": 54,
      "eligible_pages": 2372,
      "eligible_wordlike_tokens": 6517307,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.24957841483979765
    },
    {
      "year": 1802,
      "pages": 2968,
      "unique_issues": 746,
      "newspaper_series": 14,
      "title_labels": 14,
      "publication_locations": 10,
      "ca_nonempty": 2968,
      "revx_nonempty": 2908,
      "ca_at_least_200_words": 2924,
      "revx_at_least_200_words": 2907,
      "selected_revx": 2907,
      "selected_ca": 55,
      "eligible_pages": 2962,
      "eligible_wordlike_tokens": 8983731,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.27628032345013476
    },
    {
      "year": 1803,
      "pages": 3250,
      "unique_issues": 813,
      "newspaper_series": 17,
      "title_labels": 17,
      "publication_locations": 10,
      "ca_nonempty": 3250,
      "revx_nonempty": 3203,
      "ca_at_least_200_words": 3234,
      "revx_at_least_200_words": 3201,
      "selected_revx": 3201,
      "selected_ca": 47,
      "eligible_pages": 3248,
      "eligible_wordlike_tokens": 9761212,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.22523076923076923
    },
    {
      "year": 1804,
      "pages": 3444,
      "unique_issues": 843,
      "newspaper_series": 14,
      "title_labels": 14,
      "publication_locations": 12,
      "ca_nonempty": 3444,
      "revx_nonempty": 3360,
      "ca_at_least_200_words": 3444,
      "revx_at_least_200_words": 3360,
      "selected_revx": 3360,
      "selected_ca": 84,
      "eligible_pages": 3444,
      "eligible_wordlike_tokens": 11992432,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.1951219512195122
    },
    {
      "year": 1805,
      "pages": 3806,
      "unique_issues": 946,
      "newspaper_series": 13,
      "title_labels": 13,
      "publication_locations": 10,
      "ca_nonempty": 3806,
      "revx_nonempty": 3726,
      "ca_at_least_200_words": 3803,
      "revx_at_least_200_words": 3726,
      "selected_revx": 3726,
      "selected_ca": 80,
      "eligible_pages": 3806,
      "eligible_wordlike_tokens": 13429039,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.21255911718339465
    },
    {
      "year": 1806,
      "pages": 4003,
      "unique_issues": 1002,
      "newspaper_series": 12,
      "title_labels": 12,
      "publication_locations": 11,
      "ca_nonempty": 4003,
      "revx_nonempty": 3905,
      "ca_at_least_200_words": 3996,
      "revx_at_least_200_words": 3903,
      "selected_revx": 3903,
      "selected_ca": 100,
      "eligible_pages": 4003,
      "eligible_wordlike_tokens": 14357844,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.22682987759180614
    },
    {
      "year": 1807,
      "pages": 4167,
      "unique_issues": 1011,
      "newspaper_series": 12,
      "title_labels": 12,
      "publication_locations": 11,
      "ca_nonempty": 4162,
      "revx_nonempty": 4027,
      "ca_at_least_200_words": 4160,
      "revx_at_least_200_words": 4024,
      "selected_revx": 4024,
      "selected_ca": 143,
      "eligible_pages": 4167,
      "eligible_wordlike_tokens": 14195639,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.2514998800095992
    },
    {
      "year": 1808,
      "pages": 4466,
      "unique_issues": 1095,
      "newspaper_series": 11,
      "title_labels": 11,
      "publication_locations": 9,
      "ca_nonempty": 4466,
      "revx_nonempty": 4372,
      "ca_at_least_200_words": 4461,
      "revx_at_least_200_words": 4372,
      "selected_revx": 4372,
      "selected_ca": 93,
      "eligible_pages": 4465,
      "eligible_wordlike_tokens": 15585119,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.1406180026869682
    },
    {
      "year": 1809,
      "pages": 4172,
      "unique_issues": 1043,
      "newspaper_series": 13,
      "title_labels": 13,
      "publication_locations": 12,
      "ca_nonempty": 4172,
      "revx_nonempty": 4023,
      "ca_at_least_200_words": 4172,
      "revx_at_least_200_words": 4022,
      "selected_revx": 4022,
      "selected_ca": 150,
      "eligible_pages": 4172,
      "eligible_wordlike_tokens": 15041895,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.2821188878235858
    },
    {
      "year": 1810,
      "pages": 3933,
      "unique_issues": 985,
      "newspaper_series": 11,
      "title_labels": 11,
      "publication_locations": 10,
      "ca_nonempty": 3933,
      "revx_nonempty": 3888,
      "ca_at_least_200_words": 3933,
      "revx_at_least_200_words": 3885,
      "selected_revx": 3885,
      "selected_ca": 48,
      "eligible_pages": 3933,
      "eligible_wordlike_tokens": 12130256,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 0.300279684719044
    }
  ],
  "by_series": [
    {
      "lccn": "sn83045242",
      "titles": [
        "The national intelligencer and Washington advertiser."
      ],
      "locations": [
        "Washington City [D.C.]"
      ],
      "first_year": 1800,
      "last_year": 1809,
      "years_present": 10,
      "pages": 5575,
      "unique_issues": 1396,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 5575,
      "revx_nonempty": 5452,
      "ca_at_least_200_words": 5536,
      "revx_at_least_200_words": 5448,
      "selected_revx": 5448,
      "selected_ca": 122,
      "eligible_pages": 5570,
      "eligible_wordlike_tokens": 21205639,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024012",
      "titles": [
        "Alexandria daily advertiser"
      ],
      "locations": [
        "Alexandria [Va.]"
      ],
      "first_year": 1803,
      "last_year": 1808,
      "years_present": 6,
      "pages": 4345,
      "unique_issues": 1089,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4345,
      "revx_nonempty": 4285,
      "ca_at_least_200_words": 4344,
      "revx_at_least_200_words": 4285,
      "selected_revx": 4285,
      "selected_ca": 60,
      "eligible_pages": 4345,
      "eligible_wordlike_tokens": 11276882,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "titles": [
        "Norfolk gazette and publick ledger"
      ],
      "locations": [
        "Norfolk [Va.]"
      ],
      "first_year": 1804,
      "last_year": 1810,
      "years_present": 7,
      "pages": 3900,
      "unique_issues": 980,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 3900,
      "revx_nonempty": 3720,
      "ca_at_least_200_words": 3900,
      "revx_at_least_200_words": 3715,
      "selected_revx": 3715,
      "selected_ca": 185,
      "eligible_pages": 3900,
      "eligible_wordlike_tokens": 13892466,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "titles": [
        "The New Hampshire gazette"
      ],
      "locations": [
        "Portsmouth [N.H.]"
      ],
      "first_year": 1793,
      "last_year": 1810,
      "years_present": 18,
      "pages": 3710,
      "unique_issues": 923,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 3710,
      "revx_nonempty": 3587,
      "ca_at_least_200_words": 3703,
      "revx_at_least_200_words": 3584,
      "selected_revx": 3584,
      "selected_ca": 126,
      "eligible_pages": 3710,
      "eligible_wordlike_tokens": 12008182,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025881",
      "titles": [
        "Gazette of the United States, & Philadelphia daily advertiser."
      ],
      "locations": [
        "Philadelphia [Pa.]"
      ],
      "first_year": 1796,
      "last_year": 1800,
      "years_present": 5,
      "pages": 3553,
      "unique_issues": 901,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 3553,
      "revx_nonempty": 3380,
      "ca_at_least_200_words": 3545,
      "revx_at_least_200_words": 3376,
      "selected_revx": 3376,
      "selected_ca": 173,
      "eligible_pages": 3549,
      "eligible_wordlike_tokens": 13456537,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "titles": [
        "Virginia Argus"
      ],
      "locations": [
        "Richmond, Va."
      ],
      "first_year": 1797,
      "last_year": 1810,
      "years_present": 14,
      "pages": 3216,
      "unique_issues": 781,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 3216,
      "revx_nonempty": 3138,
      "ca_at_least_200_words": 3216,
      "revx_at_least_200_words": 3137,
      "selected_revx": 3137,
      "selected_ca": 79,
      "eligible_pages": 3216,
      "eligible_wordlike_tokens": 13233903,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "titles": [
        "The enquirer"
      ],
      "locations": [
        "Richmond, Va."
      ],
      "first_year": 1804,
      "last_year": 1810,
      "years_present": 7,
      "pages": 2997,
      "unique_issues": 754,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2997,
      "revx_nonempty": 2894,
      "ca_at_least_200_words": 2997,
      "revx_at_least_200_words": 2893,
      "selected_revx": 2893,
      "selected_ca": 104,
      "eligible_pages": 2997,
      "eligible_wordlike_tokens": 14977693,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024013",
      "titles": [
        "Alexandria daily gazette, commercial & political"
      ],
      "locations": [
        "Alexandria [Va.]"
      ],
      "first_year": 1808,
      "last_year": 1810,
      "years_present": 3,
      "pages": 2934,
      "unique_issues": 737,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2934,
      "revx_nonempty": 2909,
      "ca_at_least_200_words": 2934,
      "revx_at_least_200_words": 2909,
      "selected_revx": 2909,
      "selected_ca": 25,
      "eligible_pages": 2934,
      "eligible_wordlike_tokens": 7035079,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "titles": [
        "The Pennsylvania packet, or, The general advertiser"
      ],
      "locations": [
        "Lancaster, Pa.;Philadelphia, Pa."
      ],
      "first_year": 1777,
      "last_year": 1783,
      "years_present": 7,
      "pages": 2893,
      "unique_issues": 718,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2893,
      "revx_nonempty": 2888,
      "ca_at_least_200_words": 2892,
      "revx_at_least_200_words": 2886,
      "selected_revx": 2886,
      "selected_ca": 6,
      "eligible_pages": 2892,
      "eligible_wordlike_tokens": 6896983,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "titles": [
        "The Kentucky gazette"
      ],
      "locations": [
        "Lexington [Ky.]"
      ],
      "first_year": 1789,
      "last_year": 1803,
      "years_present": 13,
      "pages": 2649,
      "unique_issues": 666,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2649,
      "revx_nonempty": 2615,
      "ca_at_least_200_words": 2642,
      "revx_at_least_200_words": 2612,
      "selected_revx": 2612,
      "selected_ca": 33,
      "eligible_pages": 2645,
      "eligible_wordlike_tokens": 5683297,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024011",
      "titles": [
        "Alexandria advertiser and commercial intelligencer"
      ],
      "locations": [
        "Alexandria [Va.]"
      ],
      "first_year": 1800,
      "last_year": 1803,
      "years_present": 4,
      "pages": 2180,
      "unique_issues": 545,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2179,
      "revx_nonempty": 2157,
      "ca_at_least_200_words": 2161,
      "revx_at_least_200_words": 2157,
      "selected_revx": 2157,
      "selected_ca": 22,
      "eligible_pages": 2179,
      "eligible_wordlike_tokens": 4997721,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "titles": [
        "The Virginia gazette"
      ],
      "locations": [
        "Williamsburg [Va.]"
      ],
      "first_year": 1770,
      "last_year": 1780,
      "years_present": 11,
      "pages": 2117,
      "unique_issues": 492,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2117,
      "revx_nonempty": 2103,
      "ca_at_least_200_words": 2117,
      "revx_at_least_200_words": 2103,
      "selected_revx": 2103,
      "selected_ca": 14,
      "eligible_pages": 2117,
      "eligible_wordlike_tokens": 5795164,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030483",
      "titles": [
        "Gazette of the United-States."
      ],
      "locations": [
        "New-York [N.Y.]"
      ],
      "first_year": 1789,
      "last_year": 1793,
      "years_present": 5,
      "pages": 1848,
      "unique_issues": 462,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1848,
      "revx_nonempty": 1830,
      "ca_at_least_200_words": 1848,
      "revx_at_least_200_words": 1830,
      "selected_revx": 1830,
      "selected_ca": 18,
      "eligible_pages": 1848,
      "eligible_wordlike_tokens": 5176452,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "titles": [
        "The New-Jersey gazette"
      ],
      "locations": [
        "Burlington [N.J.]"
      ],
      "first_year": 1777,
      "last_year": 1786,
      "years_present": 10,
      "pages": 1693,
      "unique_issues": 424,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1693,
      "revx_nonempty": 1691,
      "ca_at_least_200_words": 1693,
      "revx_at_least_200_words": 1690,
      "selected_revx": 1690,
      "selected_ca": 3,
      "eligible_pages": 1693,
      "eligible_wordlike_tokens": 3849436,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030007",
      "titles": [
        "The daily advertiser"
      ],
      "locations": [
        "New York [N.Y.]"
      ],
      "first_year": 1787,
      "last_year": 1788,
      "years_present": 2,
      "pages": 1515,
      "unique_issues": 378,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1515,
      "revx_nonempty": 1475,
      "ca_at_least_200_words": 1515,
      "revx_at_least_200_words": 1472,
      "selected_revx": 1472,
      "selected_ca": 43,
      "eligible_pages": 1515,
      "eligible_wordlike_tokens": 4869057,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026271",
      "titles": [
        "Gazette of the United States and daily evening advertiser."
      ],
      "locations": [
        "Philadelphia [Pa.]"
      ],
      "first_year": 1794,
      "last_year": 1795,
      "years_present": 2,
      "pages": 1282,
      "unique_issues": 320,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1282,
      "revx_nonempty": 1247,
      "ca_at_least_200_words": 1282,
      "revx_at_least_200_words": 1247,
      "selected_revx": 1247,
      "selected_ca": 35,
      "eligible_pages": 1282,
      "eligible_wordlike_tokens": 4232247,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "titles": [
        "The New-York gazette, and the weekly Mercury"
      ],
      "locations": [
        "New-York [N.Y.]"
      ],
      "first_year": 1775,
      "last_year": 1782,
      "years_present": 8,
      "pages": 1219,
      "unique_issues": 306,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1219,
      "revx_nonempty": 1212,
      "ca_at_least_200_words": 1219,
      "revx_at_least_200_words": 1212,
      "selected_revx": 1212,
      "selected_ca": 7,
      "eligible_pages": 1219,
      "eligible_wordlike_tokens": 3947931,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "titles": [
        "The New-Hampshire gazette and general advertiser"
      ],
      "locations": [
        "Portsmouth [N.H.]"
      ],
      "first_year": 1787,
      "last_year": 1793,
      "years_present": 7,
      "pages": 1214,
      "unique_issues": 303,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1214,
      "revx_nonempty": 1183,
      "ca_at_least_200_words": 1214,
      "revx_at_least_200_words": 1182,
      "selected_revx": 1182,
      "selected_ca": 32,
      "eligible_pages": 1214,
      "eligible_wordlike_tokens": 2430456,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016082",
      "titles": [
        "Portland gazette, and Maine advertiser"
      ],
      "locations": [
        "Portland, Me."
      ],
      "first_year": 1805,
      "last_year": 1810,
      "years_present": 6,
      "pages": 1136,
      "unique_issues": 285,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1136,
      "revx_nonempty": 1107,
      "ca_at_least_200_words": 1136,
      "revx_at_least_200_words": 1107,
      "selected_revx": 1107,
      "selected_ca": 29,
      "eligible_pages": 1136,
      "eligible_wordlike_tokens": 4062026,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "titles": [
        "The New-Hampshire gazette and historical chronicle"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1770,
      "last_year": 1776,
      "years_present": 7,
      "pages": 1114,
      "unique_issues": 300,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1114,
      "revx_nonempty": 1094,
      "ca_at_least_200_words": 1114,
      "revx_at_least_200_words": 1094,
      "selected_revx": 1094,
      "selected_ca": 20,
      "eligible_pages": 1114,
      "eligible_wordlike_tokens": 2636091,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023855",
      "titles": [
        "The Connecticut courant, and the weekly intelligencer"
      ],
      "locations": [
        "Hartford [Conn.]"
      ],
      "first_year": 1778,
      "last_year": 1783,
      "years_present": 6,
      "pages": 1113,
      "unique_issues": 292,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1113,
      "revx_nonempty": 1106,
      "ca_at_least_200_words": 1109,
      "revx_at_least_200_words": 1105,
      "selected_revx": 1105,
      "selected_ca": 4,
      "eligible_pages": 1109,
      "eligible_wordlike_tokens": 2343588,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85059525",
      "titles": [
        "Berkeley and Jefferson intelligencer"
      ],
      "locations": [
        "Martinsburg, Va."
      ],
      "first_year": 1803,
      "last_year": 1808,
      "years_present": 6,
      "pages": 1086,
      "unique_issues": 272,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1086,
      "revx_nonempty": 1076,
      "ca_at_least_200_words": 1073,
      "revx_at_least_200_words": 1076,
      "selected_revx": 1076,
      "selected_ca": 9,
      "eligible_pages": 1085,
      "eligible_wordlike_tokens": 2796507,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "titles": [
        "The Patowmac guardian, and Berkeley advertiser"
      ],
      "locations": [
        "Shepherdstown, Va. [W. Va.]"
      ],
      "first_year": 1790,
      "last_year": 1797,
      "years_present": 8,
      "pages": 1038,
      "unique_issues": 263,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1038,
      "revx_nonempty": 1032,
      "ca_at_least_200_words": 1038,
      "revx_at_least_200_words": 1032,
      "selected_revx": 1032,
      "selected_ca": 6,
      "eligible_pages": 1038,
      "eligible_wordlike_tokens": 2331886,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038147",
      "titles": [
        "Kentucky gazette and general advertiser"
      ],
      "locations": [
        "Lexington [Ky.]"
      ],
      "first_year": 1803,
      "last_year": 1809,
      "years_present": 6,
      "pages": 907,
      "unique_issues": 214,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 902,
      "revx_nonempty": 871,
      "ca_at_least_200_words": 902,
      "revx_at_least_200_words": 871,
      "selected_revx": 871,
      "selected_ca": 36,
      "eligible_pages": 907,
      "eligible_wordlike_tokens": 3198082,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021126",
      "titles": [
        "Dunlap's Pennsylvania packet , The general advertiser"
      ],
      "locations": [
        "Philadelphia, Pa."
      ],
      "first_year": 1773,
      "last_year": 1777,
      "years_present": 5,
      "pages": 895,
      "unique_issues": 191,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 895,
      "revx_nonempty": 890,
      "ca_at_least_200_words": 895,
      "revx_at_least_200_words": 889,
      "selected_revx": 889,
      "selected_ca": 6,
      "eligible_pages": 895,
      "eligible_wordlike_tokens": 2749065,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024742",
      "titles": [
        "The Virginia gazette"
      ],
      "locations": [
        "Williamsburg, Va."
      ],
      "first_year": 1775,
      "last_year": 1778,
      "years_present": 4,
      "pages": 867,
      "unique_issues": 159,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 867,
      "revx_nonempty": 865,
      "ca_at_least_200_words": 867,
      "revx_at_least_200_words": 865,
      "selected_revx": 865,
      "selected_ca": 2,
      "eligible_pages": 867,
      "eligible_wordlike_tokens": 1468979,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025887",
      "titles": [
        "National gazette."
      ],
      "locations": [
        "Philadelphia [Pa.]"
      ],
      "first_year": 1791,
      "last_year": 1793,
      "years_present": 3,
      "pages": 826,
      "unique_issues": 208,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 826,
      "revx_nonempty": 820,
      "ca_at_least_200_words": 826,
      "revx_at_least_200_words": 820,
      "selected_revx": 820,
      "selected_ca": 6,
      "eligible_pages": 826,
      "eligible_wordlike_tokens": 2510174,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021188",
      "titles": [
        "Rhode-Island Republican"
      ],
      "locations": [
        "Newport, R.I."
      ],
      "first_year": 1801,
      "last_year": 1806,
      "years_present": 6,
      "pages": 774,
      "unique_issues": 194,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 774,
      "revx_nonempty": 757,
      "ca_at_least_200_words": 774,
      "revx_at_least_200_words": 757,
      "selected_revx": 757,
      "selected_ca": 17,
      "eligible_pages": 774,
      "eligible_wordlike_tokens": 2266769,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030566",
      "titles": [
        "The New-York journal, and daily patriotic register"
      ],
      "locations": [
        "New-York [N.Y.]"
      ],
      "first_year": 1787,
      "last_year": 1788,
      "years_present": 2,
      "pages": 758,
      "unique_issues": 189,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 758,
      "revx_nonempty": 753,
      "ca_at_least_200_words": 758,
      "revx_at_least_200_words": 753,
      "selected_revx": 753,
      "selected_ca": 5,
      "eligible_pages": 758,
      "eligible_wordlike_tokens": 2210253,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016063",
      "titles": [
        "Jenks's Portland gazette"
      ],
      "locations": [
        "Portland [Me.]"
      ],
      "first_year": 1799,
      "last_year": 1802,
      "years_present": 4,
      "pages": 672,
      "unique_issues": 178,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 672,
      "revx_nonempty": 647,
      "ca_at_least_200_words": 672,
      "revx_at_least_200_words": 647,
      "selected_revx": 647,
      "selected_ca": 25,
      "eligible_pages": 672,
      "eligible_wordlike_tokens": 2175820,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023133",
      "titles": [
        "The Newhampshire gazetteer"
      ],
      "locations": [
        "Exeter, N.H."
      ],
      "first_year": 1789,
      "last_year": 1793,
      "years_present": 5,
      "pages": 632,
      "unique_issues": 160,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 632,
      "revx_nonempty": 632,
      "ca_at_least_200_words": 632,
      "revx_at_least_200_words": 632,
      "selected_revx": 632,
      "selected_ca": 0,
      "eligible_pages": 632,
      "eligible_wordlike_tokens": 1254424,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025585",
      "titles": [
        "The New-Hampshire gazette and general advertiser"
      ],
      "locations": [
        "Portsmouth [N.H.]"
      ],
      "first_year": 1781,
      "last_year": 1784,
      "years_present": 4,
      "pages": 608,
      "unique_issues": 152,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 608,
      "revx_nonempty": 604,
      "ca_at_least_200_words": 608,
      "revx_at_least_200_words": 604,
      "selected_revx": 604,
      "selected_ca": 4,
      "eligible_pages": 608,
      "eligible_wordlike_tokens": 1004576,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021629",
      "titles": [
        "The Providence journal, and town and country advertiser"
      ],
      "locations": [
        "Providence [R.I.]"
      ],
      "first_year": 1799,
      "last_year": 1801,
      "years_present": 3,
      "pages": 580,
      "unique_issues": 157,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 580,
      "revx_nonempty": 576,
      "ca_at_least_200_words": 580,
      "revx_at_least_200_words": 576,
      "selected_revx": 576,
      "selected_ca": 4,
      "eligible_pages": 580,
      "eligible_wordlike_tokens": 1874214,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025894",
      "titles": [
        "The Pennsylvania evening post"
      ],
      "locations": [
        "Philadelphia, Pa."
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 570,
      "unique_issues": 137,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 570,
      "revx_nonempty": 570,
      "ca_at_least_200_words": 570,
      "revx_at_least_200_words": 570,
      "selected_revx": 570,
      "selected_ca": 0,
      "eligible_pages": 570,
      "eligible_wordlike_tokens": 631646,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026273",
      "titles": [
        "Gazette of the United States."
      ],
      "locations": [
        "Philadelphia [Pa.]"
      ],
      "first_year": 1795,
      "last_year": 1796,
      "years_present": 2,
      "pages": 546,
      "unique_issues": 137,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 546,
      "revx_nonempty": 528,
      "ca_at_least_200_words": 546,
      "revx_at_least_200_words": 528,
      "selected_revx": 528,
      "selected_ca": 18,
      "eligible_pages": 546,
      "eligible_wordlike_tokens": 1862317,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025584",
      "titles": [
        "New-Hampshire gazette, or, State journal and general advertiser"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1778,
      "last_year": 1781,
      "years_present": 4,
      "pages": 533,
      "unique_issues": 154,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 533,
      "revx_nonempty": 526,
      "ca_at_least_200_words": 533,
      "revx_at_least_200_words": 526,
      "selected_revx": 526,
      "selected_ca": 7,
      "eligible_pages": 533,
      "eligible_wordlike_tokens": 959380,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024741",
      "titles": [
        "The Virginia gazette"
      ],
      "locations": [
        "Williamsburg, Va."
      ],
      "first_year": 1770,
      "last_year": 1774,
      "years_present": 5,
      "pages": 533,
      "unique_issues": 131,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 533,
      "revx_nonempty": 527,
      "ca_at_least_200_words": 528,
      "revx_at_least_200_words": 526,
      "selected_revx": 526,
      "selected_ca": 6,
      "eligible_pages": 532,
      "eligible_wordlike_tokens": 1499116,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016139",
      "titles": [
        "The Connecticut courant and Hartford weekly intelligencer"
      ],
      "locations": [
        "Hartford, Conn."
      ],
      "first_year": 1774,
      "last_year": 1778,
      "years_present": 5,
      "pages": 532,
      "unique_issues": 140,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 532,
      "revx_nonempty": 523,
      "ca_at_least_200_words": 532,
      "revx_at_least_200_words": 523,
      "selected_revx": 523,
      "selected_ca": 9,
      "eligible_pages": 532,
      "eligible_wordlike_tokens": 1178668,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026272",
      "titles": [
        "Gazette of the United States, & daily advertiser."
      ],
      "locations": [
        "Philadelphia [Pa.]"
      ],
      "first_year": 1800,
      "last_year": 1800,
      "years_present": 1,
      "pages": 532,
      "unique_issues": 133,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 532,
      "revx_nonempty": 516,
      "ca_at_least_200_words": 532,
      "revx_at_least_200_words": 516,
      "selected_revx": 516,
      "selected_ca": 16,
      "eligible_pages": 532,
      "eligible_wordlike_tokens": 1792380,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025878",
      "titles": [
        "Gazette of the United States & evening advertiser."
      ],
      "locations": [
        "Philadelphia [Pa.]"
      ],
      "first_year": 1794,
      "last_year": 1794,
      "years_present": 1,
      "pages": 529,
      "unique_issues": 132,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 529,
      "revx_nonempty": 528,
      "ca_at_least_200_words": 529,
      "revx_at_least_200_words": 528,
      "selected_revx": 528,
      "selected_ca": 1,
      "eligible_pages": 529,
      "eligible_wordlike_tokens": 1354348,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025789",
      "titles": [
        "The royal gazette"
      ],
      "locations": [
        "[Charleston] S.C."
      ],
      "first_year": 1781,
      "last_year": 1782,
      "years_present": 2,
      "pages": 526,
      "unique_issues": 149,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 526,
      "revx_nonempty": 524,
      "ca_at_least_200_words": 526,
      "revx_at_least_200_words": 523,
      "selected_revx": 523,
      "selected_ca": 3,
      "eligible_pages": 526,
      "eligible_wordlike_tokens": 1498516,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025586",
      "titles": [
        "Fowle's New-Hampshire gazette and general advertiser"
      ],
      "locations": [
        "[Portsmouth, N.H.]"
      ],
      "first_year": 1784,
      "last_year": 1787,
      "years_present": 4,
      "pages": 504,
      "unique_issues": 126,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 504,
      "revx_nonempty": 495,
      "ca_at_least_200_words": 504,
      "revx_at_least_200_words": 495,
      "selected_revx": 495,
      "selected_ca": 9,
      "eligible_pages": 504,
      "eligible_wordlike_tokens": 1010604,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025442",
      "titles": [
        "The Rhode-Island American, and general advertiser"
      ],
      "locations": [
        "Providence [R.I.]"
      ],
      "first_year": 1809,
      "last_year": 1810,
      "years_present": 2,
      "pages": 496,
      "unique_issues": 124,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 496,
      "revx_nonempty": 491,
      "ca_at_least_200_words": 496,
      "revx_at_least_200_words": 491,
      "selected_revx": 491,
      "selected_ca": 5,
      "eligible_pages": 496,
      "eligible_wordlike_tokens": 1741550,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023134",
      "titles": [
        "The American herald of liberty"
      ],
      "locations": [
        "Exeter, N.H."
      ],
      "first_year": 1793,
      "last_year": 1795,
      "years_present": 3,
      "pages": 460,
      "unique_issues": 115,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 460,
      "revx_nonempty": 459,
      "ca_at_least_200_words": 460,
      "revx_at_least_200_words": 459,
      "selected_revx": 459,
      "selected_ca": 1,
      "eligible_pages": 460,
      "eligible_wordlike_tokens": 1010646,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025523",
      "titles": [
        "The Mirrour"
      ],
      "locations": [
        "Concord, N.H."
      ],
      "first_year": 1792,
      "last_year": 1795,
      "years_present": 4,
      "pages": 445,
      "unique_issues": 112,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 445,
      "revx_nonempty": 444,
      "ca_at_least_200_words": 442,
      "revx_at_least_200_words": 444,
      "selected_revx": 444,
      "selected_ca": 1,
      "eligible_pages": 445,
      "eligible_wordlike_tokens": 979299,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030137",
      "titles": [
        "The New-York packet"
      ],
      "locations": [
        "New York [N.Y.]"
      ],
      "first_year": 1787,
      "last_year": 1788,
      "years_present": 2,
      "pages": 432,
      "unique_issues": 107,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 432,
      "revx_nonempty": 430,
      "ca_at_least_200_words": 432,
      "revx_at_least_200_words": 430,
      "selected_revx": 430,
      "selected_ca": 2,
      "eligible_pages": 432,
      "eligible_wordlike_tokens": 1564979,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023379",
      "titles": [
        "Republican ledger, and Portsmouth price current"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1801,
      "last_year": 1803,
      "years_present": 3,
      "pages": 428,
      "unique_issues": 107,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 428,
      "revx_nonempty": 426,
      "ca_at_least_200_words": 428,
      "revx_at_least_200_words": 426,
      "selected_revx": 426,
      "selected_ca": 2,
      "eligible_pages": 428,
      "eligible_wordlike_tokens": 1073215,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023378",
      "titles": [
        "The Republican ledger"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1799,
      "last_year": 1801,
      "years_present": 3,
      "pages": 422,
      "unique_issues": 106,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 422,
      "revx_nonempty": 420,
      "ca_at_least_200_words": 422,
      "revx_at_least_200_words": 420,
      "selected_revx": 420,
      "selected_ca": 2,
      "eligible_pages": 422,
      "eligible_wordlike_tokens": 1223181,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025545",
      "titles": [
        "United States oracle and Portsmouth advertiser"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1801,
      "last_year": 1803,
      "years_present": 3,
      "pages": 419,
      "unique_issues": 105,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 419,
      "revx_nonempty": 413,
      "ca_at_least_200_words": 419,
      "revx_at_least_200_words": 413,
      "selected_revx": 413,
      "selected_ca": 6,
      "eligible_pages": 419,
      "eligible_wordlike_tokens": 1373338,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn86092519",
      "titles": [
        "The Wheeling repository"
      ],
      "locations": [
        "Wheeling, Va. [W. Va.]"
      ],
      "first_year": 1807,
      "last_year": 1808,
      "years_present": 2,
      "pages": 399,
      "unique_issues": 54,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 399,
      "revx_nonempty": 398,
      "ca_at_least_200_words": 399,
      "revx_at_least_200_words": 398,
      "selected_revx": 398,
      "selected_ca": 1,
      "eligible_pages": 399,
      "eligible_wordlike_tokens": 428259,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021527",
      "titles": [
        "Herald of the United States"
      ],
      "locations": [
        "Warren, R.I."
      ],
      "first_year": 1805,
      "last_year": 1807,
      "years_present": 3,
      "pages": 398,
      "unique_issues": 101,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 398,
      "revx_nonempty": 392,
      "ca_at_least_200_words": 398,
      "revx_at_least_200_words": 392,
      "selected_revx": 392,
      "selected_ca": 6,
      "eligible_pages": 398,
      "eligible_wordlike_tokens": 1100099,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026945",
      "titles": [
        "The Gazette of the state of South-Carolina"
      ],
      "locations": [
        "Charles-town [S.C.]"
      ],
      "first_year": 1777,
      "last_year": 1784,
      "years_present": 4,
      "pages": 390,
      "unique_issues": 99,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 390,
      "revx_nonempty": 390,
      "ca_at_least_200_words": 390,
      "revx_at_least_200_words": 389,
      "selected_revx": 389,
      "selected_ca": 1,
      "eligible_pages": 390,
      "eligible_wordlike_tokens": 762157,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021194",
      "titles": [
        "The Massachusetts spy, or, Thomas's Boston journal"
      ],
      "locations": [
        "Boston [Mass.]"
      ],
      "first_year": 1772,
      "last_year": 1774,
      "years_present": 3,
      "pages": 382,
      "unique_issues": 97,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 382,
      "revx_nonempty": 367,
      "ca_at_least_200_words": 382,
      "revx_at_least_200_words": 366,
      "selected_revx": 366,
      "selected_ca": 16,
      "eligible_pages": 382,
      "eligible_wordlike_tokens": 1241235,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025544",
      "titles": [
        "The United States oracle of the day"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1800,
      "last_year": 1801,
      "years_present": 2,
      "pages": 382,
      "unique_issues": 94,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 382,
      "revx_nonempty": 356,
      "ca_at_least_200_words": 382,
      "revx_at_least_200_words": 354,
      "selected_revx": 354,
      "selected_ca": 28,
      "eligible_pages": 382,
      "eligible_wordlike_tokens": 1312309,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025561",
      "titles": [
        "The Rhode-Island Republican"
      ],
      "locations": [
        "Newport, R.I."
      ],
      "first_year": 1809,
      "last_year": 1810,
      "years_present": 2,
      "pages": 334,
      "unique_issues": 84,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 334,
      "revx_nonempty": 333,
      "ca_at_least_200_words": 334,
      "revx_at_least_200_words": 333,
      "selected_revx": 333,
      "selected_ca": 1,
      "eligible_pages": 334,
      "eligible_wordlike_tokens": 1081499,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021183",
      "titles": [
        "The Newport gazette"
      ],
      "locations": [
        "Newport [R.I.]"
      ],
      "first_year": 1777,
      "last_year": 1779,
      "years_present": 3,
      "pages": 316,
      "unique_issues": 81,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 316,
      "revx_nonempty": 313,
      "ca_at_least_200_words": 316,
      "revx_at_least_200_words": 313,
      "selected_revx": 313,
      "selected_ca": 3,
      "eligible_pages": 316,
      "eligible_wordlike_tokens": 452723,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021193",
      "titles": [
        "The Massachusetts spy"
      ],
      "locations": [
        "Boston [Mass.]"
      ],
      "first_year": 1770,
      "last_year": 1772,
      "years_present": 3,
      "pages": 310,
      "unique_issues": 80,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 310,
      "revx_nonempty": 308,
      "ca_at_least_200_words": 310,
      "revx_at_least_200_words": 308,
      "selected_revx": 308,
      "selected_ca": 2,
      "eligible_pages": 310,
      "eligible_wordlike_tokens": 665523,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023351",
      "titles": [
        "Oracle post"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1803,
      "last_year": 1805,
      "years_present": 3,
      "pages": 308,
      "unique_issues": 77,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 308,
      "revx_nonempty": 306,
      "ca_at_least_200_words": 308,
      "revx_at_least_200_words": 306,
      "selected_revx": 306,
      "selected_ca": 2,
      "eligible_pages": 308,
      "eligible_wordlike_tokens": 1001654,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016081",
      "titles": [
        "Jenks' Portland gazette"
      ],
      "locations": [
        "Portland, Me."
      ],
      "first_year": 1803,
      "last_year": 1805,
      "years_present": 3,
      "pages": 294,
      "unique_issues": 72,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 294,
      "revx_nonempty": 277,
      "ca_at_least_200_words": 294,
      "revx_at_least_200_words": 277,
      "selected_revx": 277,
      "selected_ca": 17,
      "eligible_pages": 294,
      "eligible_wordlike_tokens": 975934,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025583",
      "titles": [
        "The Freeman's journal, or, New-Hampshire gazette"
      ],
      "locations": [
        "Portsmouth, N.H."
      ],
      "first_year": 1776,
      "last_year": 1778,
      "years_present": 3,
      "pages": 256,
      "unique_issues": 68,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 256,
      "revx_nonempty": 251,
      "ca_at_least_200_words": 256,
      "revx_at_least_200_words": 251,
      "selected_revx": 251,
      "selected_ca": 5,
      "eligible_pages": 256,
      "eligible_wordlike_tokens": 467306,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025525",
      "titles": [
        "The Mirror"
      ],
      "locations": [
        "Concord, N.H."
      ],
      "first_year": 1797,
      "last_year": 1799,
      "years_present": 3,
      "pages": 224,
      "unique_issues": 56,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 224,
      "revx_nonempty": 224,
      "ca_at_least_200_words": 224,
      "revx_at_least_200_words": 224,
      "selected_revx": 224,
      "selected_ca": 0,
      "eligible_pages": 224,
      "eligible_wordlike_tokens": 449113,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023313",
      "titles": [
        "The Columbian informer, or, Cheshire journal"
      ],
      "locations": [
        "Keene, N.H."
      ],
      "first_year": 1793,
      "last_year": 1795,
      "years_present": 3,
      "pages": 222,
      "unique_issues": 56,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 222,
      "revx_nonempty": 222,
      "ca_at_least_200_words": 221,
      "revx_at_least_200_words": 221,
      "selected_revx": 221,
      "selected_ca": 0,
      "eligible_pages": 221,
      "eligible_wordlike_tokens": 507262,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014784",
      "titles": [
        "The Kentucke gazette"
      ],
      "locations": [
        "Lexington [Ky.]"
      ],
      "first_year": 1787,
      "last_year": 1789,
      "years_present": 3,
      "pages": 217,
      "unique_issues": 98,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 217,
      "revx_nonempty": 210,
      "ca_at_least_200_words": 185,
      "revx_at_least_200_words": 209,
      "selected_revx": 209,
      "selected_ca": 5,
      "eligible_pages": 214,
      "eligible_wordlike_tokens": 387713,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025524",
      "titles": [
        "The Federal mirror"
      ],
      "locations": [
        "Concord, N.H."
      ],
      "first_year": 1795,
      "last_year": 1796,
      "years_present": 2,
      "pages": 212,
      "unique_issues": 54,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 211,
      "ca_at_least_200_words": 212,
      "revx_at_least_200_words": 211,
      "selected_revx": 211,
      "selected_ca": 1,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 489232,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026371",
      "titles": [
        "The Pennsylvania gazette"
      ],
      "locations": [
        "Philadelphia, Pa."
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 208,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 208,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 208,
      "selected_revx": 208,
      "selected_ca": 0,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 644455,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045634",
      "titles": [
        "The gazette"
      ],
      "locations": [
        "Portland, Me."
      ],
      "first_year": 1798,
      "last_year": 1799,
      "years_present": 2,
      "pages": 206,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 203,
      "ca_at_least_200_words": 206,
      "revx_at_least_200_words": 203,
      "selected_revx": 203,
      "selected_ca": 3,
      "eligible_pages": 206,
      "eligible_wordlike_tokens": 606149,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025898",
      "titles": [
        "The Pennsylvania ledger, or, The Virginia, Maryland, Pennsylvania, & New-Jersey weekly advertiser"
      ],
      "locations": [
        "Philadelphia, Pa."
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 196,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 196,
      "revx_nonempty": 196,
      "ca_at_least_200_words": 196,
      "revx_at_least_200_words": 196,
      "selected_revx": 196,
      "selected_ca": 0,
      "eligible_pages": 196,
      "eligible_wordlike_tokens": 470023,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014385",
      "titles": [
        "The Delaware gazette"
      ],
      "locations": [
        "Wilmington [Del.]"
      ],
      "first_year": 1809,
      "last_year": 1810,
      "years_present": 2,
      "pages": 188,
      "unique_issues": 47,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 188,
      "revx_nonempty": 188,
      "ca_at_least_200_words": 188,
      "revx_at_least_200_words": 188,
      "selected_revx": 188,
      "selected_ca": 0,
      "eligible_pages": 188,
      "eligible_wordlike_tokens": 545850,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025609",
      "titles": [
        "Lynchburg star"
      ],
      "locations": [
        "Lynchburg [Va.]"
      ],
      "first_year": 1806,
      "last_year": 1807,
      "years_present": 2,
      "pages": 183,
      "unique_issues": 46,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 183,
      "revx_nonempty": 174,
      "ca_at_least_200_words": 183,
      "revx_at_least_200_words": 174,
      "selected_revx": 174,
      "selected_ca": 9,
      "eligible_pages": 183,
      "eligible_wordlike_tokens": 585899,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024679",
      "titles": [
        "The recorder"
      ],
      "locations": [
        "Richmond, Va."
      ],
      "first_year": 1802,
      "last_year": 1803,
      "years_present": 2,
      "pages": 178,
      "unique_issues": 45,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 178,
      "revx_nonempty": 178,
      "ca_at_least_200_words": 178,
      "revx_at_least_200_words": 178,
      "selected_revx": 178,
      "selected_ca": 0,
      "eligible_pages": 178,
      "eligible_wordlike_tokens": 495069,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85047530",
      "titles": [
        "The Pennsylvania journal, or, Weekly advertiser"
      ],
      "locations": [
        "Philadelphia, Pa."
      ],
      "first_year": 1774,
      "last_year": 1776,
      "years_present": 3,
      "pages": 174,
      "unique_issues": 43,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 174,
      "revx_nonempty": 174,
      "ca_at_least_200_words": 174,
      "revx_at_least_200_words": 174,
      "selected_revx": 174,
      "selected_ca": 0,
      "eligible_pages": 174,
      "eligible_wordlike_tokens": 528009,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016072",
      "titles": [
        "Jenks' Portland gazette. Maine advertiser"
      ],
      "locations": [
        "Portland, Me."
      ],
      "first_year": 1802,
      "last_year": 1803,
      "years_present": 2,
      "pages": 165,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 165,
      "revx_nonempty": 163,
      "ca_at_least_200_words": 165,
      "revx_at_least_200_words": 163,
      "selected_revx": 163,
      "selected_ca": 2,
      "eligible_pages": 165,
      "eligible_wordlike_tokens": 577999,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014783",
      "titles": [
        "Kentucky gazette"
      ],
      "locations": [
        "[Lexington, Ky.]"
      ],
      "first_year": 1809,
      "last_year": 1809,
      "years_present": 1,
      "pages": 153,
      "unique_issues": 38,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 153,
      "revx_nonempty": 147,
      "ca_at_least_200_words": 153,
      "revx_at_least_200_words": 147,
      "selected_revx": 147,
      "selected_ca": 6,
      "eligible_pages": 153,
      "eligible_wordlike_tokens": 682488,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84022876",
      "titles": [
        "Republican gazette"
      ],
      "locations": [
        "Concord, N.H."
      ],
      "first_year": 1801,
      "last_year": 1802,
      "years_present": 2,
      "pages": 144,
      "unique_issues": 36,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 144,
      "revx_nonempty": 143,
      "ca_at_least_200_words": 144,
      "revx_at_least_200_words": 143,
      "selected_revx": 143,
      "selected_ca": 1,
      "eligible_pages": 144,
      "eligible_wordlike_tokens": 265265,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024678",
      "titles": [
        "The recorder, or, Lady's and gentleman's miscellany"
      ],
      "locations": [
        "Richmond, Va."
      ],
      "first_year": 1802,
      "last_year": 1802,
      "years_present": 1,
      "pages": 141,
      "unique_issues": 36,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 141,
      "revx_nonempty": 138,
      "ca_at_least_200_words": 141,
      "revx_at_least_200_words": 138,
      "selected_revx": 138,
      "selected_ca": 3,
      "eligible_pages": 141,
      "eligible_wordlike_tokens": 401598,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025519",
      "titles": [
        "The constitutionalist"
      ],
      "locations": [
        "Exeter, N.H."
      ],
      "first_year": 1810,
      "last_year": 1810,
      "years_present": 1,
      "pages": 132,
      "unique_issues": 33,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 132,
      "revx_nonempty": 132,
      "ca_at_least_200_words": 132,
      "revx_at_least_200_words": 132,
      "selected_revx": 132,
      "selected_ca": 0,
      "eligible_pages": 132,
      "eligible_wordlike_tokens": 425699,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030565",
      "titles": [
        "The New-York journal, and weekly register"
      ],
      "locations": [
        "New-York [N.Y.]"
      ],
      "first_year": 1787,
      "last_year": 1787,
      "years_present": 1,
      "pages": 130,
      "unique_issues": 34,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 130,
      "revx_nonempty": 128,
      "ca_at_least_200_words": 130,
      "revx_at_least_200_words": 128,
      "selected_revx": 128,
      "selected_ca": 2,
      "eligible_pages": 130,
      "eligible_wordlike_tokens": 438746,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030135",
      "titles": [
        "The New York packet, and the American advertiser"
      ],
      "locations": [
        "New York [N.Y.]"
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 116,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 116,
      "revx_nonempty": 116,
      "ca_at_least_200_words": 116,
      "revx_at_least_200_words": 116,
      "selected_revx": 116,
      "selected_ca": 0,
      "eligible_pages": 116,
      "eligible_wordlike_tokens": 349052,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023150",
      "titles": [
        "The Eagle, or, Dartmouth centinel"
      ],
      "locations": [
        "Hanover, N.H."
      ],
      "first_year": 1793,
      "last_year": 1797,
      "years_present": 5,
      "pages": 112,
      "unique_issues": 28,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 112,
      "revx_nonempty": 109,
      "ca_at_least_200_words": 112,
      "revx_at_least_200_words": 108,
      "selected_revx": 108,
      "selected_ca": 4,
      "eligible_pages": 112,
      "eligible_wordlike_tokens": 222092,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030586",
      "titles": [
        "Independent journal, or, The general advertiser"
      ],
      "locations": [
        "New-York [N.Y.]"
      ],
      "first_year": 1787,
      "last_year": 1788,
      "years_present": 2,
      "pages": 110,
      "unique_issues": 27,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 110,
      "revx_nonempty": 106,
      "ca_at_least_200_words": 109,
      "revx_at_least_200_words": 105,
      "selected_revx": 105,
      "selected_ca": 4,
      "eligible_pages": 109,
      "eligible_wordlike_tokens": 312614,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn90062293",
      "titles": [
        "The American Republican gazette"
      ],
      "locations": [
        "Concord, N.H."
      ],
      "first_year": 1802,
      "last_year": 1803,
      "years_present": 2,
      "pages": 104,
      "unique_issues": 26,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 104,
      "revx_nonempty": 103,
      "ca_at_least_200_words": 102,
      "revx_at_least_200_words": 102,
      "selected_revx": 102,
      "selected_ca": 0,
      "eligible_pages": 102,
      "eligible_wordlike_tokens": 206848,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030567",
      "titles": [
        "The New-York journal, and weekly register"
      ],
      "locations": [
        "New-York [N.Y.]"
      ],
      "first_year": 1788,
      "last_year": 1788,
      "years_present": 1,
      "pages": 88,
      "unique_issues": 22,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 88,
      "revx_nonempty": 87,
      "ca_at_least_200_words": 88,
      "revx_at_least_200_words": 87,
      "selected_revx": 87,
      "selected_ca": 1,
      "eligible_pages": 88,
      "eligible_wordlike_tokens": 296164,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016376",
      "titles": [
        "The Connecticut courant"
      ],
      "locations": [
        "Hartford, Conn."
      ],
      "first_year": 1773,
      "last_year": 1774,
      "years_present": 2,
      "pages": 84,
      "unique_issues": 20,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 84,
      "revx_nonempty": 82,
      "ca_at_least_200_words": 83,
      "revx_at_least_200_words": 82,
      "selected_revx": 82,
      "selected_ca": 1,
      "eligible_pages": 83,
      "eligible_wordlike_tokens": 150113,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83020482",
      "titles": [
        "The New-England chronicle"
      ],
      "locations": [
        "Boston [Mass.]"
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 72,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 72,
      "revx_nonempty": 72,
      "ca_at_least_200_words": 72,
      "revx_at_least_200_words": 72,
      "selected_revx": 72,
      "selected_ca": 0,
      "eligible_pages": 72,
      "eligible_wordlike_tokens": 158115,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045636",
      "titles": [
        "Portland gazette"
      ],
      "locations": [
        "Portland, Me."
      ],
      "first_year": 1805,
      "last_year": 1805,
      "years_present": 1,
      "pages": 72,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 72,
      "revx_nonempty": 68,
      "ca_at_least_200_words": 72,
      "revx_at_least_200_words": 68,
      "selected_revx": 68,
      "selected_ca": 4,
      "eligible_pages": 72,
      "eligible_wordlike_tokens": 239018,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021505",
      "titles": [
        "Jenks' Portland gazette. and Maine advertiser"
      ],
      "locations": [
        "Portland, Me."
      ],
      "first_year": 1803,
      "last_year": 1803,
      "years_present": 1,
      "pages": 62,
      "unique_issues": 16,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 62,
      "revx_nonempty": 56,
      "ca_at_least_200_words": 62,
      "revx_at_least_200_words": 56,
      "selected_revx": 56,
      "selected_ca": 6,
      "eligible_pages": 62,
      "eligible_wordlike_tokens": 214817,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030006",
      "titles": [
        "The Daily advertiser ; political, historical, and commercial"
      ],
      "locations": [
        "New York [N.Y.]"
      ],
      "first_year": 1787,
      "last_year": 1787,
      "years_present": 1,
      "pages": 56,
      "unique_issues": 14,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 56,
      "revx_nonempty": 56,
      "ca_at_least_200_words": 56,
      "revx_at_least_200_words": 56,
      "selected_revx": 56,
      "selected_ca": 0,
      "eligible_pages": 56,
      "eligible_wordlike_tokens": 162095,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026485",
      "titles": [
        "The New-Jersey journal"
      ],
      "locations": [
        "Chatham, N.J."
      ],
      "first_year": 1779,
      "last_year": 1783,
      "years_present": 3,
      "pages": 56,
      "unique_issues": 14,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 56,
      "revx_nonempty": 56,
      "ca_at_least_200_words": 56,
      "revx_at_least_200_words": 55,
      "selected_revx": 55,
      "selected_ca": 1,
      "eligible_pages": 56,
      "eligible_wordlike_tokens": 108585,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025790",
      "titles": [
        "The South-Carolina & American general gazette"
      ],
      "locations": [
        "Charlestown [S.C.]"
      ],
      "first_year": 1772,
      "last_year": 1783,
      "years_present": 3,
      "pages": 34,
      "unique_issues": 8,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 34,
      "revx_nonempty": 26,
      "ca_at_least_200_words": 34,
      "revx_at_least_200_words": 26,
      "selected_revx": 26,
      "selected_ca": 8,
      "eligible_pages": 34,
      "eligible_wordlike_tokens": 101815,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn88053099",
      "titles": [
        "The Wilmington mercury"
      ],
      "locations": [
        "Wilmington, Del."
      ],
      "first_year": 1798,
      "last_year": 1798,
      "years_present": 1,
      "pages": 33,
      "unique_issues": 33,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 33,
      "revx_nonempty": 33,
      "ca_at_least_200_words": 18,
      "revx_at_least_200_words": 14,
      "selected_revx": 14,
      "selected_ca": 4,
      "eligible_pages": 18,
      "eligible_wordlike_tokens": 4736,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023045",
      "titles": [
        "The Phoenix"
      ],
      "locations": [
        "Dover [N.H.]"
      ],
      "first_year": 1792,
      "last_year": 1795,
      "years_present": 4,
      "pages": 32,
      "unique_issues": 8,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 32,
      "revx_nonempty": 32,
      "ca_at_least_200_words": 32,
      "revx_at_least_200_words": 32,
      "selected_revx": 32,
      "selected_ca": 0,
      "eligible_pages": 32,
      "eligible_wordlike_tokens": 50949,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83020494",
      "titles": [
        "The American gazette, or, the Constitutional journal"
      ],
      "locations": [
        "Salem, Mass."
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 26,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 26,
      "revx_nonempty": 26,
      "ca_at_least_200_words": 26,
      "revx_at_least_200_words": 26,
      "selected_revx": 26,
      "selected_ca": 0,
      "eligible_pages": 26,
      "eligible_wordlike_tokens": 46314,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025527",
      "titles": [
        "Russel & Davis' Republican gazetteer"
      ],
      "locations": [
        "Concord, N.H."
      ],
      "first_year": 1797,
      "last_year": 1797,
      "years_present": 1,
      "pages": 16,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 16,
      "revx_nonempty": 16,
      "ca_at_least_200_words": 16,
      "revx_at_least_200_words": 16,
      "selected_revx": 16,
      "selected_ca": 0,
      "eligible_pages": 16,
      "eligible_wordlike_tokens": 29634,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038455",
      "titles": [
        "Martinsburgh gazette"
      ],
      "locations": [
        "Martinsburgh, Va. [W. Va.]"
      ],
      "first_year": 1810,
      "last_year": 1810,
      "years_present": 1,
      "pages": 16,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 16,
      "revx_nonempty": 16,
      "ca_at_least_200_words": 16,
      "revx_at_least_200_words": 16,
      "selected_revx": 16,
      "selected_ca": 0,
      "eligible_pages": 16,
      "eligible_wordlike_tokens": 41169,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn90062451",
      "titles": [
        "The eagle"
      ],
      "locations": [
        "Hanover, N.H."
      ],
      "first_year": 1798,
      "last_year": 1799,
      "years_present": 2,
      "pages": 16,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 16,
      "revx_nonempty": 16,
      "ca_at_least_200_words": 16,
      "revx_at_least_200_words": 16,
      "selected_revx": 16,
      "selected_ca": 0,
      "eligible_pages": 16,
      "eligible_wordlike_tokens": 41120,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025791",
      "titles": [
        "The Royal South-Carolina gazette"
      ],
      "locations": [
        "Charles-Town, S.C."
      ],
      "first_year": 1780,
      "last_year": 1782,
      "years_present": 2,
      "pages": 14,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 14,
      "revx_nonempty": 14,
      "ca_at_least_200_words": 14,
      "revx_at_least_200_words": 14,
      "selected_revx": 14,
      "selected_ca": 0,
      "eligible_pages": 14,
      "eligible_wordlike_tokens": 27074,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84045495",
      "titles": [
        "The South-Carolina weekly gazette"
      ],
      "locations": [
        "Charlestown [i.e. Charleston, S.C.]"
      ],
      "first_year": 1783,
      "last_year": 1783,
      "years_present": 1,
      "pages": 12,
      "unique_issues": 3,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 12,
      "revx_nonempty": 12,
      "ca_at_least_200_words": 12,
      "revx_at_least_200_words": 12,
      "selected_revx": 12,
      "selected_ca": 0,
      "eligible_pages": 12,
      "eligible_wordlike_tokens": 24946,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84020402",
      "titles": [
        "Mirror of the times & general advertiser"
      ],
      "locations": [
        "Wilmington, Del."
      ],
      "first_year": 1804,
      "last_year": 1804,
      "years_present": 1,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 25248,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84020424",
      "titles": [
        "The monitor & Wilmington repository"
      ],
      "locations": [
        "Wilmington, Del."
      ],
      "first_year": 1800,
      "last_year": 1801,
      "years_present": 2,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 21166,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024758",
      "titles": [
        "The South-Carolina gazette and general advertizer"
      ],
      "locations": [
        "Charlestown [i.e. Charleston, S.C.]"
      ],
      "first_year": 1783,
      "last_year": 1784,
      "years_present": 2,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 17768,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038116",
      "titles": [
        "The monitor, or, Delaware Federalist"
      ],
      "locations": [
        "Wilmington, Del."
      ],
      "first_year": 1801,
      "last_year": 1801,
      "years_present": 1,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 23032,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83031193",
      "titles": [
        "Ulster County gazette"
      ],
      "locations": [
        "Kingston [N.Y.]"
      ],
      "first_year": 1800,
      "last_year": 1800,
      "years_present": 1,
      "pages": 7,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 7,
      "revx_nonempty": 7,
      "ca_at_least_200_words": 7,
      "revx_at_least_200_words": 7,
      "selected_revx": 7,
      "selected_ca": 0,
      "eligible_pages": 7,
      "eligible_wordlike_tokens": 16975,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83020452",
      "titles": [
        "The Essex journal, and New-Hampshire packet"
      ],
      "locations": [
        "Newbury-port [Mass.]"
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8040,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021129",
      "titles": [
        "The Pennsylvania packet, and daily advertiser"
      ],
      "locations": [
        "Philadelphia, Pa."
      ],
      "first_year": 1787,
      "last_year": 1787,
      "years_present": 1,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 5318,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021292",
      "titles": [
        "The Boston gazette, or, Country journal"
      ],
      "locations": [
        "Boston [Mass.]"
      ],
      "first_year": 1776,
      "last_year": 1776,
      "years_present": 1,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8629,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84020429",
      "titles": [
        "The Museum of Delaware & general advertiser"
      ],
      "locations": [
        "Wilmington, Del."
      ],
      "first_year": 1809,
      "last_year": 1809,
      "years_present": 1,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 2,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 2,
      "selected_revx": 2,
      "selected_ca": 2,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 10685,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn88053157",
      "titles": [
        "The Dover argus and Delaware advertiser"
      ],
      "locations": [
        "Dover, Del."
      ],
      "first_year": 1804,
      "last_year": 1804,
      "years_present": 1,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8011,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn88053159",
      "titles": [
        "The Dover herald"
      ],
      "locations": [
        "Dover, Del."
      ],
      "first_year": 1800,
      "last_year": 1800,
      "years_present": 1,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 4358,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016133",
      "titles": [
        "The Connecticut courant"
      ],
      "locations": [
        "Hartford, Conn."
      ],
      "first_year": 1778,
      "last_year": 1778,
      "years_present": 1,
      "pages": 2,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2,
      "revx_nonempty": 2,
      "ca_at_least_200_words": 2,
      "revx_at_least_200_words": 2,
      "selected_revx": 2,
      "selected_ca": 0,
      "eligible_pages": 2,
      "eligible_wordlike_tokens": 3687,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038113",
      "titles": [
        "The museum of Delaware"
      ],
      "locations": [
        "Wilmington, Del."
      ],
      "first_year": 1804,
      "last_year": 1804,
      "years_present": 1,
      "pages": 2,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2,
      "revx_nonempty": 0,
      "ca_at_least_200_words": 2,
      "revx_at_least_200_words": 0,
      "selected_revx": 0,
      "selected_ca": 2,
      "eligible_pages": 2,
      "eligible_wordlike_tokens": 5383,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    }
  ],
  "by_series_year": [
    {
      "lccn": "sn82014385",
      "year": 1809,
      "pages": 96,
      "unique_issues": 24,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 96,
      "revx_nonempty": 96,
      "ca_at_least_200_words": 96,
      "revx_at_least_200_words": 96,
      "selected_revx": 96,
      "selected_ca": 0,
      "eligible_pages": 96,
      "eligible_wordlike_tokens": 290227,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014385",
      "year": 1810,
      "pages": 92,
      "unique_issues": 23,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 92,
      "revx_nonempty": 92,
      "ca_at_least_200_words": 92,
      "revx_at_least_200_words": 92,
      "selected_revx": 92,
      "selected_ca": 0,
      "eligible_pages": 92,
      "eligible_wordlike_tokens": 255623,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1789,
      "pages": 148,
      "unique_issues": 74,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 148,
      "revx_nonempty": 146,
      "ca_at_least_200_words": 148,
      "revx_at_least_200_words": 146,
      "selected_revx": 146,
      "selected_ca": 2,
      "eligible_pages": 148,
      "eligible_wordlike_tokens": 306088,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1790,
      "pages": 130,
      "unique_issues": 62,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 130,
      "revx_nonempty": 125,
      "ca_at_least_200_words": 128,
      "revx_at_least_200_words": 125,
      "selected_revx": 125,
      "selected_ca": 4,
      "eligible_pages": 129,
      "eligible_wordlike_tokens": 214976,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1791,
      "pages": 144,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 144,
      "revx_nonempty": 143,
      "ca_at_least_200_words": 144,
      "revx_at_least_200_words": 143,
      "selected_revx": 143,
      "selected_ca": 1,
      "eligible_pages": 144,
      "eligible_wordlike_tokens": 172135,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1792,
      "pages": 169,
      "unique_issues": 42,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 169,
      "revx_nonempty": 165,
      "ca_at_least_200_words": 169,
      "revx_at_least_200_words": 165,
      "selected_revx": 165,
      "selected_ca": 4,
      "eligible_pages": 169,
      "eligible_wordlike_tokens": 267091,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1793,
      "pages": 282,
      "unique_issues": 67,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 282,
      "revx_nonempty": 273,
      "ca_at_least_200_words": 282,
      "revx_at_least_200_words": 273,
      "selected_revx": 273,
      "selected_ca": 9,
      "eligible_pages": 282,
      "eligible_wordlike_tokens": 524219,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1795,
      "pages": 226,
      "unique_issues": 49,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 226,
      "revx_nonempty": 226,
      "ca_at_least_200_words": 226,
      "revx_at_least_200_words": 226,
      "selected_revx": 226,
      "selected_ca": 0,
      "eligible_pages": 226,
      "eligible_wordlike_tokens": 439446,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1796,
      "pages": 241,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 241,
      "revx_nonempty": 240,
      "ca_at_least_200_words": 241,
      "revx_at_least_200_words": 240,
      "selected_revx": 240,
      "selected_ca": 1,
      "eligible_pages": 241,
      "eligible_wordlike_tokens": 599127,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1797,
      "pages": 416,
      "unique_issues": 104,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 416,
      "revx_nonempty": 411,
      "ca_at_least_200_words": 414,
      "revx_at_least_200_words": 411,
      "selected_revx": 411,
      "selected_ca": 5,
      "eligible_pages": 416,
      "eligible_wordlike_tokens": 1079180,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1798,
      "pages": 249,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 249,
      "revx_nonempty": 247,
      "ca_at_least_200_words": 249,
      "revx_at_least_200_words": 247,
      "selected_revx": 247,
      "selected_ca": 2,
      "eligible_pages": 249,
      "eligible_wordlike_tokens": 629588,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1799,
      "pages": 81,
      "unique_issues": 19,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 81,
      "revx_nonempty": 81,
      "ca_at_least_200_words": 81,
      "revx_at_least_200_words": 81,
      "selected_revx": 81,
      "selected_ca": 0,
      "eligible_pages": 81,
      "eligible_wordlike_tokens": 213222,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1800,
      "pages": 349,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 349,
      "revx_nonempty": 345,
      "ca_at_least_200_words": 346,
      "revx_at_least_200_words": 342,
      "selected_revx": 342,
      "selected_ca": 4,
      "eligible_pages": 346,
      "eligible_wordlike_tokens": 637783,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1802,
      "pages": 206,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 205,
      "ca_at_least_200_words": 206,
      "revx_at_least_200_words": 205,
      "selected_revx": 205,
      "selected_ca": 1,
      "eligible_pages": 206,
      "eligible_wordlike_tokens": 579251,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014782",
      "year": 1803,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 21191,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014783",
      "year": 1809,
      "pages": 153,
      "unique_issues": 38,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 153,
      "revx_nonempty": 147,
      "ca_at_least_200_words": 153,
      "revx_at_least_200_words": 147,
      "selected_revx": 147,
      "selected_ca": 6,
      "eligible_pages": 153,
      "eligible_wordlike_tokens": 682488,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014784",
      "year": 1787,
      "pages": 81,
      "unique_issues": 30,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 81,
      "revx_nonempty": 77,
      "ca_at_least_200_words": 62,
      "revx_at_least_200_words": 76,
      "selected_revx": 76,
      "selected_ca": 3,
      "eligible_pages": 79,
      "eligible_wordlike_tokens": 138065,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014784",
      "year": 1788,
      "pages": 98,
      "unique_issues": 49,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 98,
      "revx_nonempty": 95,
      "ca_at_least_200_words": 85,
      "revx_at_least_200_words": 95,
      "selected_revx": 95,
      "selected_ca": 2,
      "eligible_pages": 97,
      "eligible_wordlike_tokens": 176690,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82014784",
      "year": 1789,
      "pages": 38,
      "unique_issues": 19,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 38,
      "revx_nonempty": 38,
      "ca_at_least_200_words": 38,
      "revx_at_least_200_words": 38,
      "selected_revx": 38,
      "selected_ca": 0,
      "eligible_pages": 38,
      "eligible_wordlike_tokens": 72958,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016133",
      "year": 1778,
      "pages": 2,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2,
      "revx_nonempty": 2,
      "ca_at_least_200_words": 2,
      "revx_at_least_200_words": 2,
      "selected_revx": 2,
      "selected_ca": 0,
      "eligible_pages": 2,
      "eligible_wordlike_tokens": 3687,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016139",
      "year": 1774,
      "pages": 124,
      "unique_issues": 31,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 124,
      "revx_nonempty": 123,
      "ca_at_least_200_words": 124,
      "revx_at_least_200_words": 123,
      "selected_revx": 123,
      "selected_ca": 1,
      "eligible_pages": 124,
      "eligible_wordlike_tokens": 273605,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016139",
      "year": 1775,
      "pages": 190,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 190,
      "revx_nonempty": 189,
      "ca_at_least_200_words": 190,
      "revx_at_least_200_words": 189,
      "selected_revx": 189,
      "selected_ca": 1,
      "eligible_pages": 190,
      "eligible_wordlike_tokens": 415962,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016139",
      "year": 1776,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 10227,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016139",
      "year": 1777,
      "pages": 192,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 192,
      "revx_nonempty": 189,
      "ca_at_least_200_words": 192,
      "revx_at_least_200_words": 189,
      "selected_revx": 189,
      "selected_ca": 3,
      "eligible_pages": 192,
      "eligible_wordlike_tokens": 432146,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016139",
      "year": 1778,
      "pages": 22,
      "unique_issues": 6,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 22,
      "revx_nonempty": 18,
      "ca_at_least_200_words": 22,
      "revx_at_least_200_words": 18,
      "selected_revx": 18,
      "selected_ca": 4,
      "eligible_pages": 22,
      "eligible_wordlike_tokens": 46728,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016376",
      "year": 1773,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 7085,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn82016376",
      "year": 1774,
      "pages": 80,
      "unique_issues": 19,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 80,
      "revx_nonempty": 78,
      "ca_at_least_200_words": 79,
      "revx_at_least_200_words": 78,
      "selected_revx": 78,
      "selected_ca": 1,
      "eligible_pages": 79,
      "eligible_wordlike_tokens": 143028,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016063",
      "year": 1799,
      "pages": 105,
      "unique_issues": 36,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 105,
      "revx_nonempty": 102,
      "ca_at_least_200_words": 105,
      "revx_at_least_200_words": 102,
      "selected_revx": 102,
      "selected_ca": 3,
      "eligible_pages": 105,
      "eligible_wordlike_tokens": 334313,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016063",
      "year": 1800,
      "pages": 204,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 204,
      "revx_nonempty": 200,
      "ca_at_least_200_words": 204,
      "revx_at_least_200_words": 200,
      "selected_revx": 200,
      "selected_ca": 4,
      "eligible_pages": 204,
      "eligible_wordlike_tokens": 658951,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016063",
      "year": 1801,
      "pages": 211,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 211,
      "revx_nonempty": 197,
      "ca_at_least_200_words": 211,
      "revx_at_least_200_words": 197,
      "selected_revx": 197,
      "selected_ca": 14,
      "eligible_pages": 211,
      "eligible_wordlike_tokens": 659320,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016063",
      "year": 1802,
      "pages": 152,
      "unique_issues": 38,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 152,
      "revx_nonempty": 148,
      "ca_at_least_200_words": 152,
      "revx_at_least_200_words": 148,
      "selected_revx": 148,
      "selected_ca": 4,
      "eligible_pages": 152,
      "eligible_wordlike_tokens": 523236,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016072",
      "year": 1802,
      "pages": 55,
      "unique_issues": 14,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 55,
      "revx_nonempty": 54,
      "ca_at_least_200_words": 55,
      "revx_at_least_200_words": 54,
      "selected_revx": 54,
      "selected_ca": 1,
      "eligible_pages": 55,
      "eligible_wordlike_tokens": 194512,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016072",
      "year": 1803,
      "pages": 110,
      "unique_issues": 27,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 110,
      "revx_nonempty": 109,
      "ca_at_least_200_words": 110,
      "revx_at_least_200_words": 109,
      "selected_revx": 109,
      "selected_ca": 1,
      "eligible_pages": 110,
      "eligible_wordlike_tokens": 383487,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016081",
      "year": 1803,
      "pages": 40,
      "unique_issues": 10,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 40,
      "revx_nonempty": 39,
      "ca_at_least_200_words": 40,
      "revx_at_least_200_words": 39,
      "selected_revx": 39,
      "selected_ca": 1,
      "eligible_pages": 40,
      "eligible_wordlike_tokens": 125876,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016081",
      "year": 1804,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 195,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 195,
      "selected_revx": 195,
      "selected_ca": 13,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 725214,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016081",
      "year": 1805,
      "pages": 46,
      "unique_issues": 10,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 46,
      "revx_nonempty": 43,
      "ca_at_least_200_words": 46,
      "revx_at_least_200_words": 43,
      "selected_revx": 43,
      "selected_ca": 3,
      "eligible_pages": 46,
      "eligible_wordlike_tokens": 124844,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016082",
      "year": 1805,
      "pages": 96,
      "unique_issues": 24,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 96,
      "revx_nonempty": 92,
      "ca_at_least_200_words": 96,
      "revx_at_least_200_words": 92,
      "selected_revx": 92,
      "selected_ca": 4,
      "eligible_pages": 96,
      "eligible_wordlike_tokens": 307263,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016082",
      "year": 1806,
      "pages": 203,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 203,
      "revx_nonempty": 195,
      "ca_at_least_200_words": 203,
      "revx_at_least_200_words": 195,
      "selected_revx": 195,
      "selected_ca": 8,
      "eligible_pages": 203,
      "eligible_wordlike_tokens": 703643,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016082",
      "year": 1807,
      "pages": 209,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 209,
      "revx_nonempty": 203,
      "ca_at_least_200_words": 209,
      "revx_at_least_200_words": 203,
      "selected_revx": 203,
      "selected_ca": 6,
      "eligible_pages": 209,
      "eligible_wordlike_tokens": 751746,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016082",
      "year": 1808,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 202,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 202,
      "selected_revx": 202,
      "selected_ca": 6,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 807676,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016082",
      "year": 1809,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 205,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 205,
      "selected_revx": 205,
      "selected_ca": 3,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 786862,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83016082",
      "year": 1810,
      "pages": 212,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 210,
      "ca_at_least_200_words": 212,
      "revx_at_least_200_words": 210,
      "selected_revx": 210,
      "selected_ca": 2,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 704836,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83020452",
      "year": 1776,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8040,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83020482",
      "year": 1776,
      "pages": 72,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 72,
      "revx_nonempty": 72,
      "ca_at_least_200_words": 72,
      "revx_at_least_200_words": 72,
      "selected_revx": 72,
      "selected_ca": 0,
      "eligible_pages": 72,
      "eligible_wordlike_tokens": 158115,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83020494",
      "year": 1776,
      "pages": 26,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 26,
      "revx_nonempty": 26,
      "ca_at_least_200_words": 26,
      "revx_at_least_200_words": 26,
      "selected_revx": 26,
      "selected_ca": 0,
      "eligible_pages": 26,
      "eligible_wordlike_tokens": 46314,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021126",
      "year": 1773,
      "pages": 42,
      "unique_issues": 10,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 42,
      "revx_nonempty": 42,
      "ca_at_least_200_words": 42,
      "revx_at_least_200_words": 42,
      "selected_revx": 42,
      "selected_ca": 0,
      "eligible_pages": 42,
      "eligible_wordlike_tokens": 139421,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021126",
      "year": 1774,
      "pages": 269,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 269,
      "revx_nonempty": 267,
      "ca_at_least_200_words": 269,
      "revx_at_least_200_words": 266,
      "selected_revx": 266,
      "selected_ca": 3,
      "eligible_pages": 269,
      "eligible_wordlike_tokens": 888459,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021126",
      "year": 1775,
      "pages": 256,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 256,
      "revx_nonempty": 254,
      "ca_at_least_200_words": 256,
      "revx_at_least_200_words": 254,
      "selected_revx": 254,
      "selected_ca": 2,
      "eligible_pages": 256,
      "eligible_wordlike_tokens": 849139,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021126",
      "year": 1776,
      "pages": 220,
      "unique_issues": 49,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 220,
      "revx_nonempty": 219,
      "ca_at_least_200_words": 220,
      "revx_at_least_200_words": 219,
      "selected_revx": 219,
      "selected_ca": 1,
      "eligible_pages": 220,
      "eligible_wordlike_tokens": 612611,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021126",
      "year": 1777,
      "pages": 108,
      "unique_issues": 28,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 108,
      "revx_nonempty": 108,
      "ca_at_least_200_words": 108,
      "revx_at_least_200_words": 108,
      "selected_revx": 108,
      "selected_ca": 0,
      "eligible_pages": 108,
      "eligible_wordlike_tokens": 259435,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "year": 1777,
      "pages": 24,
      "unique_issues": 6,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 24,
      "revx_nonempty": 24,
      "ca_at_least_200_words": 24,
      "revx_at_least_200_words": 24,
      "selected_revx": 24,
      "selected_ca": 0,
      "eligible_pages": 24,
      "eligible_wordlike_tokens": 46582,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "year": 1778,
      "pages": 105,
      "unique_issues": 25,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 105,
      "revx_nonempty": 105,
      "ca_at_least_200_words": 105,
      "revx_at_least_200_words": 104,
      "selected_revx": 104,
      "selected_ca": 1,
      "eligible_pages": 105,
      "eligible_wordlike_tokens": 226934,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "year": 1779,
      "pages": 630,
      "unique_issues": 156,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 630,
      "revx_nonempty": 630,
      "ca_at_least_200_words": 630,
      "revx_at_least_200_words": 630,
      "selected_revx": 630,
      "selected_ca": 0,
      "eligible_pages": 630,
      "eligible_wordlike_tokens": 1598465,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "year": 1780,
      "pages": 471,
      "unique_issues": 119,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 471,
      "revx_nonempty": 470,
      "ca_at_least_200_words": 471,
      "revx_at_least_200_words": 470,
      "selected_revx": 470,
      "selected_ca": 1,
      "eligible_pages": 471,
      "eligible_wordlike_tokens": 1155816,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "year": 1781,
      "pages": 538,
      "unique_issues": 133,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 538,
      "revx_nonempty": 537,
      "ca_at_least_200_words": 538,
      "revx_at_least_200_words": 537,
      "selected_revx": 537,
      "selected_ca": 1,
      "eligible_pages": 538,
      "eligible_wordlike_tokens": 1257683,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "year": 1782,
      "pages": 629,
      "unique_issues": 157,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 629,
      "revx_nonempty": 628,
      "ca_at_least_200_words": 629,
      "revx_at_least_200_words": 628,
      "selected_revx": 628,
      "selected_ca": 1,
      "eligible_pages": 629,
      "eligible_wordlike_tokens": 1487635,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021127",
      "year": 1783,
      "pages": 496,
      "unique_issues": 122,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 496,
      "revx_nonempty": 494,
      "ca_at_least_200_words": 495,
      "revx_at_least_200_words": 493,
      "selected_revx": 493,
      "selected_ca": 2,
      "eligible_pages": 495,
      "eligible_wordlike_tokens": 1123868,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021129",
      "year": 1787,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 5318,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021183",
      "year": 1777,
      "pages": 144,
      "unique_issues": 36,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 144,
      "revx_nonempty": 143,
      "ca_at_least_200_words": 144,
      "revx_at_least_200_words": 143,
      "selected_revx": 143,
      "selected_ca": 1,
      "eligible_pages": 144,
      "eligible_wordlike_tokens": 215004,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021183",
      "year": 1778,
      "pages": 108,
      "unique_issues": 27,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 108,
      "revx_nonempty": 108,
      "ca_at_least_200_words": 108,
      "revx_at_least_200_words": 108,
      "selected_revx": 108,
      "selected_ca": 0,
      "eligible_pages": 108,
      "eligible_wordlike_tokens": 149895,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021183",
      "year": 1779,
      "pages": 64,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 64,
      "revx_nonempty": 62,
      "ca_at_least_200_words": 64,
      "revx_at_least_200_words": 62,
      "selected_revx": 62,
      "selected_ca": 2,
      "eligible_pages": 64,
      "eligible_wordlike_tokens": 87824,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021188",
      "year": 1801,
      "pages": 46,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 46,
      "revx_nonempty": 45,
      "ca_at_least_200_words": 46,
      "revx_at_least_200_words": 45,
      "selected_revx": 45,
      "selected_ca": 1,
      "eligible_pages": 46,
      "eligible_wordlike_tokens": 118981,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021188",
      "year": 1802,
      "pages": 200,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 200,
      "revx_nonempty": 196,
      "ca_at_least_200_words": 200,
      "revx_at_least_200_words": 196,
      "selected_revx": 196,
      "selected_ca": 4,
      "eligible_pages": 200,
      "eligible_wordlike_tokens": 617800,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021188",
      "year": 1803,
      "pages": 172,
      "unique_issues": 43,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 172,
      "revx_nonempty": 168,
      "ca_at_least_200_words": 172,
      "revx_at_least_200_words": 168,
      "selected_revx": 168,
      "selected_ca": 4,
      "eligible_pages": 172,
      "eligible_wordlike_tokens": 508851,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021188",
      "year": 1804,
      "pages": 188,
      "unique_issues": 47,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 188,
      "revx_nonempty": 184,
      "ca_at_least_200_words": 188,
      "revx_at_least_200_words": 184,
      "selected_revx": 184,
      "selected_ca": 4,
      "eligible_pages": 188,
      "eligible_wordlike_tokens": 558008,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021188",
      "year": 1805,
      "pages": 64,
      "unique_issues": 16,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 64,
      "revx_nonempty": 63,
      "ca_at_least_200_words": 64,
      "revx_at_least_200_words": 63,
      "selected_revx": 63,
      "selected_ca": 1,
      "eligible_pages": 64,
      "eligible_wordlike_tokens": 173612,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021188",
      "year": 1806,
      "pages": 104,
      "unique_issues": 26,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 104,
      "revx_nonempty": 101,
      "ca_at_least_200_words": 104,
      "revx_at_least_200_words": 101,
      "selected_revx": 101,
      "selected_ca": 3,
      "eligible_pages": 104,
      "eligible_wordlike_tokens": 289517,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021193",
      "year": 1770,
      "pages": 58,
      "unique_issues": 17,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 58,
      "revx_nonempty": 58,
      "ca_at_least_200_words": 58,
      "revx_at_least_200_words": 58,
      "selected_revx": 58,
      "selected_ca": 0,
      "eligible_pages": 58,
      "eligible_wordlike_tokens": 54898,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021193",
      "year": 1771,
      "pages": 106,
      "unique_issues": 26,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 106,
      "revx_nonempty": 105,
      "ca_at_least_200_words": 106,
      "revx_at_least_200_words": 105,
      "selected_revx": 105,
      "selected_ca": 1,
      "eligible_pages": 106,
      "eligible_wordlike_tokens": 235274,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021193",
      "year": 1772,
      "pages": 146,
      "unique_issues": 37,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 146,
      "revx_nonempty": 145,
      "ca_at_least_200_words": 146,
      "revx_at_least_200_words": 145,
      "selected_revx": 145,
      "selected_ca": 1,
      "eligible_pages": 146,
      "eligible_wordlike_tokens": 375351,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021194",
      "year": 1772,
      "pages": 42,
      "unique_issues": 11,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 42,
      "revx_nonempty": 40,
      "ca_at_least_200_words": 42,
      "revx_at_least_200_words": 40,
      "selected_revx": 40,
      "selected_ca": 2,
      "eligible_pages": 42,
      "eligible_wordlike_tokens": 111740,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021194",
      "year": 1773,
      "pages": 160,
      "unique_issues": 40,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 160,
      "revx_nonempty": 157,
      "ca_at_least_200_words": 160,
      "revx_at_least_200_words": 157,
      "selected_revx": 157,
      "selected_ca": 3,
      "eligible_pages": 160,
      "eligible_wordlike_tokens": 443958,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021194",
      "year": 1774,
      "pages": 180,
      "unique_issues": 46,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 180,
      "revx_nonempty": 170,
      "ca_at_least_200_words": 180,
      "revx_at_least_200_words": 169,
      "selected_revx": 169,
      "selected_ca": 11,
      "eligible_pages": 180,
      "eligible_wordlike_tokens": 685537,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021292",
      "year": 1776,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8629,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021505",
      "year": 1803,
      "pages": 62,
      "unique_issues": 16,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 62,
      "revx_nonempty": 56,
      "ca_at_least_200_words": 62,
      "revx_at_least_200_words": 56,
      "selected_revx": 56,
      "selected_ca": 6,
      "eligible_pages": 62,
      "eligible_wordlike_tokens": 214817,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021527",
      "year": 1805,
      "pages": 102,
      "unique_issues": 27,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 102,
      "revx_nonempty": 100,
      "ca_at_least_200_words": 102,
      "revx_at_least_200_words": 100,
      "selected_revx": 100,
      "selected_ca": 2,
      "eligible_pages": 102,
      "eligible_wordlike_tokens": 285033,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021527",
      "year": 1806,
      "pages": 188,
      "unique_issues": 47,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 188,
      "revx_nonempty": 185,
      "ca_at_least_200_words": 188,
      "revx_at_least_200_words": 185,
      "selected_revx": 185,
      "selected_ca": 3,
      "eligible_pages": 188,
      "eligible_wordlike_tokens": 519729,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021527",
      "year": 1807,
      "pages": 108,
      "unique_issues": 27,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 108,
      "revx_nonempty": 107,
      "ca_at_least_200_words": 108,
      "revx_at_least_200_words": 107,
      "selected_revx": 107,
      "selected_ca": 1,
      "eligible_pages": 108,
      "eligible_wordlike_tokens": 295337,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021629",
      "year": 1799,
      "pages": 160,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 160,
      "revx_nonempty": 160,
      "ca_at_least_200_words": 160,
      "revx_at_least_200_words": 160,
      "selected_revx": 160,
      "selected_ca": 0,
      "eligible_pages": 160,
      "eligible_wordlike_tokens": 543156,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021629",
      "year": 1800,
      "pages": 212,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 211,
      "ca_at_least_200_words": 212,
      "revx_at_least_200_words": 211,
      "selected_revx": 211,
      "selected_ca": 1,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 686832,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83021629",
      "year": 1801,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 205,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 205,
      "selected_revx": 205,
      "selected_ca": 3,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 644226,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025442",
      "year": 1809,
      "pages": 84,
      "unique_issues": 21,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 84,
      "revx_nonempty": 83,
      "ca_at_least_200_words": 84,
      "revx_at_least_200_words": 83,
      "selected_revx": 83,
      "selected_ca": 1,
      "eligible_pages": 84,
      "eligible_wordlike_tokens": 317925,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025442",
      "year": 1810,
      "pages": 412,
      "unique_issues": 103,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 412,
      "revx_nonempty": 408,
      "ca_at_least_200_words": 412,
      "revx_at_least_200_words": 408,
      "selected_revx": 408,
      "selected_ca": 4,
      "eligible_pages": 412,
      "eligible_wordlike_tokens": 1423625,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1777,
      "pages": 18,
      "unique_issues": 6,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 18,
      "revx_nonempty": 18,
      "ca_at_least_200_words": 18,
      "revx_at_least_200_words": 18,
      "selected_revx": 18,
      "selected_ca": 0,
      "eligible_pages": 18,
      "eligible_wordlike_tokens": 34860,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1778,
      "pages": 205,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 205,
      "revx_nonempty": 205,
      "ca_at_least_200_words": 205,
      "revx_at_least_200_words": 205,
      "selected_revx": 205,
      "selected_ca": 0,
      "eligible_pages": 205,
      "eligible_wordlike_tokens": 486392,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1779,
      "pages": 202,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 202,
      "revx_nonempty": 202,
      "ca_at_least_200_words": 202,
      "revx_at_least_200_words": 202,
      "selected_revx": 202,
      "selected_ca": 0,
      "eligible_pages": 202,
      "eligible_wordlike_tokens": 495722,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1780,
      "pages": 206,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 206,
      "ca_at_least_200_words": 206,
      "revx_at_least_200_words": 206,
      "selected_revx": 206,
      "selected_ca": 0,
      "eligible_pages": 206,
      "eligible_wordlike_tokens": 497462,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1781,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 206,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 206,
      "selected_revx": 206,
      "selected_ca": 2,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 479838,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1782,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 208,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 208,
      "selected_revx": 208,
      "selected_ca": 0,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 431757,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1783,
      "pages": 116,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 116,
      "revx_nonempty": 116,
      "ca_at_least_200_words": 116,
      "revx_at_least_200_words": 116,
      "selected_revx": 116,
      "selected_ca": 0,
      "eligible_pages": 116,
      "eligible_wordlike_tokens": 248050,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1784,
      "pages": 202,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 202,
      "revx_nonempty": 202,
      "ca_at_least_200_words": 202,
      "revx_at_least_200_words": 201,
      "selected_revx": 201,
      "selected_ca": 1,
      "eligible_pages": 202,
      "eligible_wordlike_tokens": 434085,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1785,
      "pages": 172,
      "unique_issues": 43,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 172,
      "revx_nonempty": 172,
      "ca_at_least_200_words": 172,
      "revx_at_least_200_words": 172,
      "selected_revx": 172,
      "selected_ca": 0,
      "eligible_pages": 172,
      "eligible_wordlike_tokens": 370194,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025471",
      "year": 1786,
      "pages": 156,
      "unique_issues": 39,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 156,
      "revx_nonempty": 156,
      "ca_at_least_200_words": 156,
      "revx_at_least_200_words": 156,
      "selected_revx": 156,
      "selected_ca": 0,
      "eligible_pages": 156,
      "eligible_wordlike_tokens": 371076,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025519",
      "year": 1810,
      "pages": 132,
      "unique_issues": 33,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 132,
      "revx_nonempty": 132,
      "ca_at_least_200_words": 132,
      "revx_at_least_200_words": 132,
      "selected_revx": 132,
      "selected_ca": 0,
      "eligible_pages": 132,
      "eligible_wordlike_tokens": 425699,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025523",
      "year": 1792,
      "pages": 32,
      "unique_issues": 8,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 32,
      "revx_nonempty": 32,
      "ca_at_least_200_words": 31,
      "revx_at_least_200_words": 32,
      "selected_revx": 32,
      "selected_ca": 0,
      "eligible_pages": 32,
      "eligible_wordlike_tokens": 58900,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025523",
      "year": 1793,
      "pages": 165,
      "unique_issues": 42,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 165,
      "revx_nonempty": 164,
      "ca_at_least_200_words": 163,
      "revx_at_least_200_words": 164,
      "selected_revx": 164,
      "selected_ca": 1,
      "eligible_pages": 165,
      "eligible_wordlike_tokens": 316793,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025523",
      "year": 1794,
      "pages": 192,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 192,
      "revx_nonempty": 192,
      "ca_at_least_200_words": 192,
      "revx_at_least_200_words": 192,
      "selected_revx": 192,
      "selected_ca": 0,
      "eligible_pages": 192,
      "eligible_wordlike_tokens": 469999,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025523",
      "year": 1795,
      "pages": 56,
      "unique_issues": 14,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 56,
      "revx_nonempty": 56,
      "ca_at_least_200_words": 56,
      "revx_at_least_200_words": 56,
      "selected_revx": 56,
      "selected_ca": 0,
      "eligible_pages": 56,
      "eligible_wordlike_tokens": 133607,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025524",
      "year": 1795,
      "pages": 116,
      "unique_issues": 30,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 116,
      "revx_nonempty": 115,
      "ca_at_least_200_words": 116,
      "revx_at_least_200_words": 115,
      "selected_revx": 115,
      "selected_ca": 1,
      "eligible_pages": 116,
      "eligible_wordlike_tokens": 282240,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025524",
      "year": 1796,
      "pages": 96,
      "unique_issues": 24,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 96,
      "revx_nonempty": 96,
      "ca_at_least_200_words": 96,
      "revx_at_least_200_words": 96,
      "selected_revx": 96,
      "selected_ca": 0,
      "eligible_pages": 96,
      "eligible_wordlike_tokens": 206992,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025525",
      "year": 1797,
      "pages": 32,
      "unique_issues": 8,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 32,
      "revx_nonempty": 32,
      "ca_at_least_200_words": 32,
      "revx_at_least_200_words": 32,
      "selected_revx": 32,
      "selected_ca": 0,
      "eligible_pages": 32,
      "eligible_wordlike_tokens": 66601,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025525",
      "year": 1798,
      "pages": 148,
      "unique_issues": 37,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 148,
      "revx_nonempty": 148,
      "ca_at_least_200_words": 148,
      "revx_at_least_200_words": 148,
      "selected_revx": 148,
      "selected_ca": 0,
      "eligible_pages": 148,
      "eligible_wordlike_tokens": 286116,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025525",
      "year": 1799,
      "pages": 44,
      "unique_issues": 11,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 44,
      "revx_nonempty": 44,
      "ca_at_least_200_words": 44,
      "revx_at_least_200_words": 44,
      "selected_revx": 44,
      "selected_ca": 0,
      "eligible_pages": 44,
      "eligible_wordlike_tokens": 96396,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025527",
      "year": 1797,
      "pages": 16,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 16,
      "revx_nonempty": 16,
      "ca_at_least_200_words": 16,
      "revx_at_least_200_words": 16,
      "selected_revx": 16,
      "selected_ca": 0,
      "eligible_pages": 16,
      "eligible_wordlike_tokens": 29634,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025544",
      "year": 1800,
      "pages": 212,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 201,
      "ca_at_least_200_words": 212,
      "revx_at_least_200_words": 200,
      "selected_revx": 200,
      "selected_ca": 12,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 727597,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025544",
      "year": 1801,
      "pages": 170,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 170,
      "revx_nonempty": 155,
      "ca_at_least_200_words": 170,
      "revx_at_least_200_words": 154,
      "selected_revx": 154,
      "selected_ca": 16,
      "eligible_pages": 170,
      "eligible_wordlike_tokens": 584712,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025545",
      "year": 1801,
      "pages": 45,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 45,
      "revx_nonempty": 44,
      "ca_at_least_200_words": 45,
      "revx_at_least_200_words": 44,
      "selected_revx": 44,
      "selected_ca": 1,
      "eligible_pages": 45,
      "eligible_wordlike_tokens": 146875,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025545",
      "year": 1802,
      "pages": 210,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 210,
      "revx_nonempty": 209,
      "ca_at_least_200_words": 210,
      "revx_at_least_200_words": 209,
      "selected_revx": 209,
      "selected_ca": 1,
      "eligible_pages": 210,
      "eligible_wordlike_tokens": 704770,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025545",
      "year": 1803,
      "pages": 164,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 164,
      "revx_nonempty": 160,
      "ca_at_least_200_words": 164,
      "revx_at_least_200_words": 160,
      "selected_revx": 160,
      "selected_ca": 4,
      "eligible_pages": 164,
      "eligible_wordlike_tokens": 521693,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025561",
      "year": 1809,
      "pages": 146,
      "unique_issues": 37,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 146,
      "revx_nonempty": 146,
      "ca_at_least_200_words": 146,
      "revx_at_least_200_words": 146,
      "selected_revx": 146,
      "selected_ca": 0,
      "eligible_pages": 146,
      "eligible_wordlike_tokens": 507328,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025561",
      "year": 1810,
      "pages": 188,
      "unique_issues": 47,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 188,
      "revx_nonempty": 187,
      "ca_at_least_200_words": 188,
      "revx_at_least_200_words": 187,
      "selected_revx": 187,
      "selected_ca": 1,
      "eligible_pages": 188,
      "eligible_wordlike_tokens": 574171,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "year": 1770,
      "pages": 196,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 196,
      "revx_nonempty": 193,
      "ca_at_least_200_words": 196,
      "revx_at_least_200_words": 193,
      "selected_revx": 193,
      "selected_ca": 3,
      "eligible_pages": 196,
      "eligible_wordlike_tokens": 490415,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "year": 1771,
      "pages": 200,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 200,
      "revx_nonempty": 196,
      "ca_at_least_200_words": 200,
      "revx_at_least_200_words": 196,
      "selected_revx": 196,
      "selected_ca": 4,
      "eligible_pages": 200,
      "eligible_wordlike_tokens": 463713,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "year": 1772,
      "pages": 204,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 204,
      "revx_nonempty": 203,
      "ca_at_least_200_words": 204,
      "revx_at_least_200_words": 203,
      "selected_revx": 203,
      "selected_ca": 1,
      "eligible_pages": 204,
      "eligible_wordlike_tokens": 448399,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "year": 1773,
      "pages": 198,
      "unique_issues": 54,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 198,
      "revx_nonempty": 193,
      "ca_at_least_200_words": 198,
      "revx_at_least_200_words": 193,
      "selected_revx": 193,
      "selected_ca": 5,
      "eligible_pages": 198,
      "eligible_wordlike_tokens": 431727,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "year": 1774,
      "pages": 200,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 200,
      "revx_nonempty": 196,
      "ca_at_least_200_words": 200,
      "revx_at_least_200_words": 196,
      "selected_revx": 196,
      "selected_ca": 4,
      "eligible_pages": 200,
      "eligible_wordlike_tokens": 488385,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "year": 1775,
      "pages": 114,
      "unique_issues": 39,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 114,
      "revx_nonempty": 111,
      "ca_at_least_200_words": 114,
      "revx_at_least_200_words": 111,
      "selected_revx": 111,
      "selected_ca": 3,
      "eligible_pages": 114,
      "eligible_wordlike_tokens": 307135,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025582",
      "year": 1776,
      "pages": 2,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2,
      "revx_nonempty": 2,
      "ca_at_least_200_words": 2,
      "revx_at_least_200_words": 2,
      "selected_revx": 2,
      "selected_ca": 0,
      "eligible_pages": 2,
      "eligible_wordlike_tokens": 6317,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025583",
      "year": 1776,
      "pages": 122,
      "unique_issues": 32,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 122,
      "revx_nonempty": 120,
      "ca_at_least_200_words": 122,
      "revx_at_least_200_words": 120,
      "selected_revx": 120,
      "selected_ca": 2,
      "eligible_pages": 122,
      "eligible_wordlike_tokens": 217076,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025583",
      "year": 1777,
      "pages": 112,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 112,
      "revx_nonempty": 111,
      "ca_at_least_200_words": 112,
      "revx_at_least_200_words": 111,
      "selected_revx": 111,
      "selected_ca": 1,
      "eligible_pages": 112,
      "eligible_wordlike_tokens": 204114,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025583",
      "year": 1778,
      "pages": 22,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 22,
      "revx_nonempty": 20,
      "ca_at_least_200_words": 22,
      "revx_at_least_200_words": 20,
      "selected_revx": 20,
      "selected_ca": 2,
      "eligible_pages": 22,
      "eligible_wordlike_tokens": 46116,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025584",
      "year": 1778,
      "pages": 121,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 121,
      "revx_nonempty": 120,
      "ca_at_least_200_words": 121,
      "revx_at_least_200_words": 120,
      "selected_revx": 120,
      "selected_ca": 1,
      "eligible_pages": 121,
      "eligible_wordlike_tokens": 215657,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025584",
      "year": 1779,
      "pages": 182,
      "unique_issues": 47,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 182,
      "revx_nonempty": 179,
      "ca_at_least_200_words": 182,
      "revx_at_least_200_words": 179,
      "selected_revx": 179,
      "selected_ca": 3,
      "eligible_pages": 182,
      "eligible_wordlike_tokens": 329040,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025584",
      "year": 1780,
      "pages": 146,
      "unique_issues": 42,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 146,
      "revx_nonempty": 143,
      "ca_at_least_200_words": 146,
      "revx_at_least_200_words": 143,
      "selected_revx": 143,
      "selected_ca": 3,
      "eligible_pages": 146,
      "eligible_wordlike_tokens": 271355,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025584",
      "year": 1781,
      "pages": 84,
      "unique_issues": 36,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 84,
      "revx_nonempty": 84,
      "ca_at_least_200_words": 84,
      "revx_at_least_200_words": 84,
      "selected_revx": 84,
      "selected_ca": 0,
      "eligible_pages": 84,
      "eligible_wordlike_tokens": 143328,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025585",
      "year": 1781,
      "pages": 70,
      "unique_issues": 17,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 70,
      "revx_nonempty": 69,
      "ca_at_least_200_words": 70,
      "revx_at_least_200_words": 69,
      "selected_revx": 69,
      "selected_ca": 1,
      "eligible_pages": 70,
      "eligible_wordlike_tokens": 117073,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025585",
      "year": 1782,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 207,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 207,
      "selected_revx": 207,
      "selected_ca": 1,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 343362,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025585",
      "year": 1783,
      "pages": 204,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 204,
      "revx_nonempty": 203,
      "ca_at_least_200_words": 204,
      "revx_at_least_200_words": 203,
      "selected_revx": 203,
      "selected_ca": 1,
      "eligible_pages": 204,
      "eligible_wordlike_tokens": 341107,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025585",
      "year": 1784,
      "pages": 126,
      "unique_issues": 32,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 126,
      "revx_nonempty": 125,
      "ca_at_least_200_words": 126,
      "revx_at_least_200_words": 125,
      "selected_revx": 125,
      "selected_ca": 1,
      "eligible_pages": 126,
      "eligible_wordlike_tokens": 203034,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025586",
      "year": 1784,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 12823,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025586",
      "year": 1785,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 205,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 205,
      "selected_revx": 205,
      "selected_ca": 3,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 430183,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025586",
      "year": 1786,
      "pages": 200,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 200,
      "revx_nonempty": 194,
      "ca_at_least_200_words": 200,
      "revx_at_least_200_words": 194,
      "selected_revx": 194,
      "selected_ca": 6,
      "eligible_pages": 200,
      "eligible_wordlike_tokens": 415780,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025586",
      "year": 1787,
      "pages": 88,
      "unique_issues": 22,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 88,
      "revx_nonempty": 88,
      "ca_at_least_200_words": 88,
      "revx_at_least_200_words": 88,
      "selected_revx": 88,
      "selected_ca": 0,
      "eligible_pages": 88,
      "eligible_wordlike_tokens": 151818,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "year": 1787,
      "pages": 116,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 116,
      "revx_nonempty": 116,
      "ca_at_least_200_words": 116,
      "revx_at_least_200_words": 116,
      "selected_revx": 116,
      "selected_ca": 0,
      "eligible_pages": 116,
      "eligible_wordlike_tokens": 202778,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "year": 1788,
      "pages": 200,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 200,
      "revx_nonempty": 196,
      "ca_at_least_200_words": 200,
      "revx_at_least_200_words": 196,
      "selected_revx": 196,
      "selected_ca": 4,
      "eligible_pages": 200,
      "eligible_wordlike_tokens": 417848,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "year": 1789,
      "pages": 204,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 204,
      "revx_nonempty": 195,
      "ca_at_least_200_words": 204,
      "revx_at_least_200_words": 195,
      "selected_revx": 195,
      "selected_ca": 9,
      "eligible_pages": 204,
      "eligible_wordlike_tokens": 392699,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "year": 1790,
      "pages": 210,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 210,
      "revx_nonempty": 201,
      "ca_at_least_200_words": 210,
      "revx_at_least_200_words": 201,
      "selected_revx": 201,
      "selected_ca": 9,
      "eligible_pages": 210,
      "eligible_wordlike_tokens": 433250,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "year": 1791,
      "pages": 216,
      "unique_issues": 54,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 216,
      "revx_nonempty": 210,
      "ca_at_least_200_words": 216,
      "revx_at_least_200_words": 209,
      "selected_revx": 209,
      "selected_ca": 7,
      "eligible_pages": 216,
      "eligible_wordlike_tokens": 461921,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "year": 1792,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 206,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 206,
      "selected_revx": 206,
      "selected_ca": 2,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 400179,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025587",
      "year": 1793,
      "pages": 60,
      "unique_issues": 15,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 60,
      "revx_nonempty": 59,
      "ca_at_least_200_words": 60,
      "revx_at_least_200_words": 59,
      "selected_revx": 59,
      "selected_ca": 1,
      "eligible_pages": 60,
      "eligible_wordlike_tokens": 121781,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1793,
      "pages": 152,
      "unique_issues": 38,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 152,
      "revx_nonempty": 151,
      "ca_at_least_200_words": 151,
      "revx_at_least_200_words": 151,
      "selected_revx": 151,
      "selected_ca": 1,
      "eligible_pages": 152,
      "eligible_wordlike_tokens": 378869,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1794,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 204,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 203,
      "selected_revx": 203,
      "selected_ca": 5,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 581392,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1795,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 204,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 204,
      "selected_revx": 204,
      "selected_ca": 4,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 580777,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1796,
      "pages": 212,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 211,
      "ca_at_least_200_words": 212,
      "revx_at_least_200_words": 210,
      "selected_revx": 210,
      "selected_ca": 2,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 701841,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1797,
      "pages": 206,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 195,
      "ca_at_least_200_words": 206,
      "revx_at_least_200_words": 195,
      "selected_revx": 195,
      "selected_ca": 11,
      "eligible_pages": 206,
      "eligible_wordlike_tokens": 656476,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1798,
      "pages": 212,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 188,
      "ca_at_least_200_words": 212,
      "revx_at_least_200_words": 188,
      "selected_revx": 188,
      "selected_ca": 24,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 736702,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1799,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 203,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 203,
      "selected_revx": 203,
      "selected_ca": 5,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 692756,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1800,
      "pages": 214,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 214,
      "revx_nonempty": 208,
      "ca_at_least_200_words": 213,
      "revx_at_least_200_words": 208,
      "selected_revx": 208,
      "selected_ca": 6,
      "eligible_pages": 214,
      "eligible_wordlike_tokens": 657703,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1801,
      "pages": 210,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 210,
      "revx_nonempty": 201,
      "ca_at_least_200_words": 209,
      "revx_at_least_200_words": 200,
      "selected_revx": 200,
      "selected_ca": 10,
      "eligible_pages": 210,
      "eligible_wordlike_tokens": 607096,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1802,
      "pages": 206,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 201,
      "ca_at_least_200_words": 206,
      "revx_at_least_200_words": 201,
      "selected_revx": 201,
      "selected_ca": 5,
      "eligible_pages": 206,
      "eligible_wordlike_tokens": 752539,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1803,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 206,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 206,
      "selected_revx": 206,
      "selected_ca": 2,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 745079,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1804,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 201,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 201,
      "selected_revx": 201,
      "selected_ca": 7,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 663427,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1805,
      "pages": 212,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 207,
      "ca_at_least_200_words": 211,
      "revx_at_least_200_words": 207,
      "selected_revx": 207,
      "selected_ca": 5,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 655565,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1806,
      "pages": 210,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 210,
      "revx_nonempty": 202,
      "ca_at_least_200_words": 209,
      "revx_at_least_200_words": 202,
      "selected_revx": 202,
      "selected_ca": 8,
      "eligible_pages": 210,
      "eligible_wordlike_tokens": 681937,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1807,
      "pages": 212,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 209,
      "ca_at_least_200_words": 211,
      "revx_at_least_200_words": 209,
      "selected_revx": 209,
      "selected_ca": 3,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 731354,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1808,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 201,
      "ca_at_least_200_words": 207,
      "revx_at_least_200_words": 201,
      "selected_revx": 201,
      "selected_ca": 7,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 780916,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1809,
      "pages": 210,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 210,
      "revx_nonempty": 200,
      "ca_at_least_200_words": 210,
      "revx_at_least_200_words": 200,
      "selected_revx": 200,
      "selected_ca": 10,
      "eligible_pages": 210,
      "eligible_wordlike_tokens": 729690,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025588",
      "year": 1810,
      "pages": 206,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 195,
      "ca_at_least_200_words": 206,
      "revx_at_least_200_words": 195,
      "selected_revx": 195,
      "selected_ca": 11,
      "eligible_pages": 206,
      "eligible_wordlike_tokens": 674063,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025789",
      "year": 1781,
      "pages": 324,
      "unique_issues": 87,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 324,
      "revx_nonempty": 323,
      "ca_at_least_200_words": 324,
      "revx_at_least_200_words": 322,
      "selected_revx": 322,
      "selected_ca": 2,
      "eligible_pages": 324,
      "eligible_wordlike_tokens": 929980,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025789",
      "year": 1782,
      "pages": 202,
      "unique_issues": 62,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 202,
      "revx_nonempty": 201,
      "ca_at_least_200_words": 202,
      "revx_at_least_200_words": 201,
      "selected_revx": 201,
      "selected_ca": 1,
      "eligible_pages": 202,
      "eligible_wordlike_tokens": 568536,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025790",
      "year": 1772,
      "pages": 8,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 31146,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025790",
      "year": 1777,
      "pages": 18,
      "unique_issues": 5,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 18,
      "revx_nonempty": 18,
      "ca_at_least_200_words": 18,
      "revx_at_least_200_words": 18,
      "selected_revx": 18,
      "selected_ca": 0,
      "eligible_pages": 18,
      "eligible_wordlike_tokens": 53662,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025790",
      "year": 1783,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 0,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 0,
      "selected_revx": 0,
      "selected_ca": 8,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 17007,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025791",
      "year": 1780,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 7276,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025791",
      "year": 1782,
      "pages": 10,
      "unique_issues": 3,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 10,
      "revx_nonempty": 10,
      "ca_at_least_200_words": 10,
      "revx_at_least_200_words": 10,
      "selected_revx": 10,
      "selected_ca": 0,
      "eligible_pages": 10,
      "eligible_wordlike_tokens": 19798,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025878",
      "year": 1794,
      "pages": 529,
      "unique_issues": 132,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 529,
      "revx_nonempty": 528,
      "ca_at_least_200_words": 529,
      "revx_at_least_200_words": 528,
      "selected_revx": 528,
      "selected_ca": 1,
      "eligible_pages": 529,
      "eligible_wordlike_tokens": 1354348,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025881",
      "year": 1796,
      "pages": 517,
      "unique_issues": 129,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 517,
      "revx_nonempty": 501,
      "ca_at_least_200_words": 514,
      "revx_at_least_200_words": 499,
      "selected_revx": 499,
      "selected_ca": 16,
      "eligible_pages": 515,
      "eligible_wordlike_tokens": 1641189,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025881",
      "year": 1797,
      "pages": 808,
      "unique_issues": 202,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 808,
      "revx_nonempty": 761,
      "ca_at_least_200_words": 808,
      "revx_at_least_200_words": 761,
      "selected_revx": 761,
      "selected_ca": 47,
      "eligible_pages": 808,
      "eligible_wordlike_tokens": 3171016,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025881",
      "year": 1798,
      "pages": 828,
      "unique_issues": 212,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 828,
      "revx_nonempty": 793,
      "ca_at_least_200_words": 828,
      "revx_at_least_200_words": 793,
      "selected_revx": 793,
      "selected_ca": 35,
      "eligible_pages": 828,
      "eligible_wordlike_tokens": 3156795,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025881",
      "year": 1799,
      "pages": 1024,
      "unique_issues": 264,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1024,
      "revx_nonempty": 965,
      "ca_at_least_200_words": 1021,
      "revx_at_least_200_words": 964,
      "selected_revx": 964,
      "selected_ca": 59,
      "eligible_pages": 1023,
      "eligible_wordlike_tokens": 4038459,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025881",
      "year": 1800,
      "pages": 376,
      "unique_issues": 94,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 376,
      "revx_nonempty": 360,
      "ca_at_least_200_words": 374,
      "revx_at_least_200_words": 359,
      "selected_revx": 359,
      "selected_ca": 16,
      "eligible_pages": 375,
      "eligible_wordlike_tokens": 1449078,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025887",
      "year": 1791,
      "pages": 72,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 72,
      "revx_nonempty": 71,
      "ca_at_least_200_words": 72,
      "revx_at_least_200_words": 71,
      "selected_revx": 71,
      "selected_ca": 1,
      "eligible_pages": 72,
      "eligible_wordlike_tokens": 219355,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025887",
      "year": 1792,
      "pages": 414,
      "unique_issues": 104,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 414,
      "revx_nonempty": 410,
      "ca_at_least_200_words": 414,
      "revx_at_least_200_words": 410,
      "selected_revx": 410,
      "selected_ca": 4,
      "eligible_pages": 414,
      "eligible_wordlike_tokens": 1271087,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025887",
      "year": 1793,
      "pages": 340,
      "unique_issues": 86,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 340,
      "revx_nonempty": 339,
      "ca_at_least_200_words": 340,
      "revx_at_least_200_words": 339,
      "selected_revx": 339,
      "selected_ca": 1,
      "eligible_pages": 340,
      "eligible_wordlike_tokens": 1019732,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025894",
      "year": 1776,
      "pages": 570,
      "unique_issues": 137,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 570,
      "revx_nonempty": 570,
      "ca_at_least_200_words": 570,
      "revx_at_least_200_words": 570,
      "selected_revx": 570,
      "selected_ca": 0,
      "eligible_pages": 570,
      "eligible_wordlike_tokens": 631646,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83025898",
      "year": 1776,
      "pages": 196,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 196,
      "revx_nonempty": 196,
      "ca_at_least_200_words": 196,
      "revx_at_least_200_words": 196,
      "selected_revx": 196,
      "selected_ca": 0,
      "eligible_pages": 196,
      "eligible_wordlike_tokens": 470023,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030006",
      "year": 1787,
      "pages": 56,
      "unique_issues": 14,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 56,
      "revx_nonempty": 56,
      "ca_at_least_200_words": 56,
      "revx_at_least_200_words": 56,
      "selected_revx": 56,
      "selected_ca": 0,
      "eligible_pages": 56,
      "eligible_wordlike_tokens": 162095,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030007",
      "year": 1787,
      "pages": 258,
      "unique_issues": 64,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 258,
      "revx_nonempty": 252,
      "ca_at_least_200_words": 258,
      "revx_at_least_200_words": 252,
      "selected_revx": 252,
      "selected_ca": 6,
      "eligible_pages": 258,
      "eligible_wordlike_tokens": 814472,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030007",
      "year": 1788,
      "pages": 1257,
      "unique_issues": 314,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1257,
      "revx_nonempty": 1223,
      "ca_at_least_200_words": 1257,
      "revx_at_least_200_words": 1220,
      "selected_revx": 1220,
      "selected_ca": 37,
      "eligible_pages": 1257,
      "eligible_wordlike_tokens": 4054585,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030135",
      "year": 1776,
      "pages": 116,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 116,
      "revx_nonempty": 116,
      "ca_at_least_200_words": 116,
      "revx_at_least_200_words": 116,
      "selected_revx": 116,
      "selected_ca": 0,
      "eligible_pages": 116,
      "eligible_wordlike_tokens": 349052,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030137",
      "year": 1787,
      "pages": 412,
      "unique_issues": 102,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 412,
      "revx_nonempty": 410,
      "ca_at_least_200_words": 412,
      "revx_at_least_200_words": 410,
      "selected_revx": 410,
      "selected_ca": 2,
      "eligible_pages": 412,
      "eligible_wordlike_tokens": 1493076,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030137",
      "year": 1788,
      "pages": 20,
      "unique_issues": 5,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 20,
      "revx_nonempty": 20,
      "ca_at_least_200_words": 20,
      "revx_at_least_200_words": 20,
      "selected_revx": 20,
      "selected_ca": 0,
      "eligible_pages": 20,
      "eligible_wordlike_tokens": 71903,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030483",
      "year": 1789,
      "pages": 292,
      "unique_issues": 73,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 292,
      "revx_nonempty": 286,
      "ca_at_least_200_words": 292,
      "revx_at_least_200_words": 286,
      "selected_revx": 286,
      "selected_ca": 6,
      "eligible_pages": 292,
      "eligible_wordlike_tokens": 790388,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030483",
      "year": 1790,
      "pages": 416,
      "unique_issues": 104,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 416,
      "revx_nonempty": 413,
      "ca_at_least_200_words": 416,
      "revx_at_least_200_words": 413,
      "selected_revx": 413,
      "selected_ca": 3,
      "eligible_pages": 416,
      "eligible_wordlike_tokens": 1165691,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030483",
      "year": 1791,
      "pages": 428,
      "unique_issues": 107,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 428,
      "revx_nonempty": 424,
      "ca_at_least_200_words": 428,
      "revx_at_least_200_words": 424,
      "selected_revx": 424,
      "selected_ca": 4,
      "eligible_pages": 428,
      "eligible_wordlike_tokens": 1097577,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030483",
      "year": 1792,
      "pages": 412,
      "unique_issues": 103,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 412,
      "revx_nonempty": 410,
      "ca_at_least_200_words": 412,
      "revx_at_least_200_words": 410,
      "selected_revx": 410,
      "selected_ca": 2,
      "eligible_pages": 412,
      "eligible_wordlike_tokens": 1210069,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030483",
      "year": 1793,
      "pages": 300,
      "unique_issues": 75,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 300,
      "revx_nonempty": 297,
      "ca_at_least_200_words": 300,
      "revx_at_least_200_words": 297,
      "selected_revx": 297,
      "selected_ca": 3,
      "eligible_pages": 300,
      "eligible_wordlike_tokens": 912727,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1775,
      "pages": 210,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 210,
      "revx_nonempty": 209,
      "ca_at_least_200_words": 210,
      "revx_at_least_200_words": 209,
      "selected_revx": 209,
      "selected_ca": 1,
      "eligible_pages": 210,
      "eligible_wordlike_tokens": 798508,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1776,
      "pages": 58,
      "unique_issues": 16,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 58,
      "revx_nonempty": 58,
      "ca_at_least_200_words": 58,
      "revx_at_least_200_words": 58,
      "selected_revx": 58,
      "selected_ca": 0,
      "eligible_pages": 58,
      "eligible_wordlike_tokens": 216680,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1777,
      "pages": 198,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 198,
      "revx_nonempty": 197,
      "ca_at_least_200_words": 198,
      "revx_at_least_200_words": 197,
      "selected_revx": 197,
      "selected_ca": 1,
      "eligible_pages": 198,
      "eligible_wordlike_tokens": 650800,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1778,
      "pages": 159,
      "unique_issues": 40,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 159,
      "revx_nonempty": 158,
      "ca_at_least_200_words": 159,
      "revx_at_least_200_words": 158,
      "selected_revx": 158,
      "selected_ca": 1,
      "eligible_pages": 159,
      "eligible_wordlike_tokens": 510925,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1779,
      "pages": 190,
      "unique_issues": 46,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 190,
      "revx_nonempty": 189,
      "ca_at_least_200_words": 190,
      "revx_at_least_200_words": 189,
      "selected_revx": 189,
      "selected_ca": 1,
      "eligible_pages": 190,
      "eligible_wordlike_tokens": 552596,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1780,
      "pages": 203,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 203,
      "revx_nonempty": 200,
      "ca_at_least_200_words": 203,
      "revx_at_least_200_words": 200,
      "selected_revx": 200,
      "selected_ca": 3,
      "eligible_pages": 203,
      "eligible_wordlike_tokens": 619014,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1781,
      "pages": 193,
      "unique_issues": 49,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 193,
      "revx_nonempty": 193,
      "ca_at_least_200_words": 193,
      "revx_at_least_200_words": 193,
      "selected_revx": 193,
      "selected_ca": 0,
      "eligible_pages": 193,
      "eligible_wordlike_tokens": 577453,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030493",
      "year": 1782,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 21955,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030565",
      "year": 1787,
      "pages": 130,
      "unique_issues": 34,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 130,
      "revx_nonempty": 128,
      "ca_at_least_200_words": 130,
      "revx_at_least_200_words": 128,
      "selected_revx": 128,
      "selected_ca": 2,
      "eligible_pages": 130,
      "eligible_wordlike_tokens": 438746,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030566",
      "year": 1787,
      "pages": 48,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 48,
      "revx_nonempty": 48,
      "ca_at_least_200_words": 48,
      "revx_at_least_200_words": 48,
      "selected_revx": 48,
      "selected_ca": 0,
      "eligible_pages": 48,
      "eligible_wordlike_tokens": 149841,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030566",
      "year": 1788,
      "pages": 710,
      "unique_issues": 177,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 710,
      "revx_nonempty": 705,
      "ca_at_least_200_words": 710,
      "revx_at_least_200_words": 705,
      "selected_revx": 705,
      "selected_ca": 5,
      "eligible_pages": 710,
      "eligible_wordlike_tokens": 2060412,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030567",
      "year": 1788,
      "pages": 88,
      "unique_issues": 22,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 88,
      "revx_nonempty": 87,
      "ca_at_least_200_words": 88,
      "revx_at_least_200_words": 87,
      "selected_revx": 87,
      "selected_ca": 1,
      "eligible_pages": 88,
      "eligible_wordlike_tokens": 296164,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030586",
      "year": 1787,
      "pages": 104,
      "unique_issues": 25,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 104,
      "revx_nonempty": 100,
      "ca_at_least_200_words": 104,
      "revx_at_least_200_words": 100,
      "selected_revx": 100,
      "selected_ca": 4,
      "eligible_pages": 104,
      "eligible_wordlike_tokens": 299648,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83030586",
      "year": 1788,
      "pages": 6,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 6,
      "revx_nonempty": 6,
      "ca_at_least_200_words": 5,
      "revx_at_least_200_words": 5,
      "selected_revx": 5,
      "selected_ca": 0,
      "eligible_pages": 5,
      "eligible_wordlike_tokens": 12966,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83031193",
      "year": 1800,
      "pages": 7,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 7,
      "revx_nonempty": 7,
      "ca_at_least_200_words": 7,
      "revx_at_least_200_words": 7,
      "selected_revx": 7,
      "selected_ca": 0,
      "eligible_pages": 7,
      "eligible_wordlike_tokens": 16975,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1800,
      "pages": 108,
      "unique_issues": 27,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 108,
      "revx_nonempty": 108,
      "ca_at_least_200_words": 108,
      "revx_at_least_200_words": 108,
      "selected_revx": 108,
      "selected_ca": 0,
      "eligible_pages": 108,
      "eligible_wordlike_tokens": 306272,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1801,
      "pages": 592,
      "unique_issues": 148,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 592,
      "revx_nonempty": 586,
      "ca_at_least_200_words": 592,
      "revx_at_least_200_words": 586,
      "selected_revx": 586,
      "selected_ca": 6,
      "eligible_pages": 592,
      "eligible_wordlike_tokens": 1748327,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1802,
      "pages": 580,
      "unique_issues": 147,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 580,
      "revx_nonempty": 556,
      "ca_at_least_200_words": 541,
      "revx_at_least_200_words": 555,
      "selected_revx": 555,
      "selected_ca": 20,
      "eligible_pages": 575,
      "eligible_wordlike_tokens": 2187423,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1803,
      "pages": 616,
      "unique_issues": 154,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 616,
      "revx_nonempty": 604,
      "ca_at_least_200_words": 616,
      "revx_at_least_200_words": 603,
      "selected_revx": 603,
      "selected_ca": 13,
      "eligible_pages": 616,
      "eligible_wordlike_tokens": 2377698,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1804,
      "pages": 628,
      "unique_issues": 157,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 628,
      "revx_nonempty": 612,
      "ca_at_least_200_words": 628,
      "revx_at_least_200_words": 612,
      "selected_revx": 612,
      "selected_ca": 16,
      "eligible_pages": 628,
      "eligible_wordlike_tokens": 2368116,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1805,
      "pages": 618,
      "unique_issues": 155,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 618,
      "revx_nonempty": 605,
      "ca_at_least_200_words": 618,
      "revx_at_least_200_words": 605,
      "selected_revx": 605,
      "selected_ca": 13,
      "eligible_pages": 618,
      "eligible_wordlike_tokens": 2473584,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1806,
      "pages": 616,
      "unique_issues": 154,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 616,
      "revx_nonempty": 604,
      "ca_at_least_200_words": 616,
      "revx_at_least_200_words": 603,
      "selected_revx": 603,
      "selected_ca": 13,
      "eligible_pages": 616,
      "eligible_wordlike_tokens": 2542341,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1807,
      "pages": 568,
      "unique_issues": 142,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 568,
      "revx_nonempty": 553,
      "ca_at_least_200_words": 568,
      "revx_at_least_200_words": 553,
      "selected_revx": 553,
      "selected_ca": 15,
      "eligible_pages": 568,
      "eligible_wordlike_tokens": 2282047,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1808,
      "pages": 628,
      "unique_issues": 156,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 628,
      "revx_nonempty": 622,
      "ca_at_least_200_words": 628,
      "revx_at_least_200_words": 622,
      "selected_revx": 622,
      "selected_ca": 6,
      "eligible_pages": 628,
      "eligible_wordlike_tokens": 2425158,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045242",
      "year": 1809,
      "pages": 621,
      "unique_issues": 156,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 621,
      "revx_nonempty": 602,
      "ca_at_least_200_words": 621,
      "revx_at_least_200_words": 601,
      "selected_revx": 601,
      "selected_ca": 20,
      "eligible_pages": 621,
      "eligible_wordlike_tokens": 2494673,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045634",
      "year": 1798,
      "pages": 142,
      "unique_issues": 35,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 142,
      "revx_nonempty": 139,
      "ca_at_least_200_words": 142,
      "revx_at_least_200_words": 139,
      "selected_revx": 139,
      "selected_ca": 3,
      "eligible_pages": 142,
      "eligible_wordlike_tokens": 405260,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045634",
      "year": 1799,
      "pages": 64,
      "unique_issues": 16,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 64,
      "revx_nonempty": 64,
      "ca_at_least_200_words": 64,
      "revx_at_least_200_words": 64,
      "selected_revx": 64,
      "selected_ca": 0,
      "eligible_pages": 64,
      "eligible_wordlike_tokens": 200889,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn83045636",
      "year": 1805,
      "pages": 72,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 72,
      "revx_nonempty": 68,
      "ca_at_least_200_words": 72,
      "revx_at_least_200_words": 68,
      "selected_revx": 68,
      "selected_ca": 4,
      "eligible_pages": 72,
      "eligible_wordlike_tokens": 239018,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84020402",
      "year": 1804,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 25248,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84020424",
      "year": 1800,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 9324,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84020424",
      "year": 1801,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 11842,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84020429",
      "year": 1809,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 2,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 2,
      "selected_revx": 2,
      "selected_ca": 2,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 10685,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84022876",
      "year": 1801,
      "pages": 96,
      "unique_issues": 24,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 96,
      "revx_nonempty": 96,
      "ca_at_least_200_words": 96,
      "revx_at_least_200_words": 96,
      "selected_revx": 96,
      "selected_ca": 0,
      "eligible_pages": 96,
      "eligible_wordlike_tokens": 164810,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84022876",
      "year": 1802,
      "pages": 48,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 48,
      "revx_nonempty": 47,
      "ca_at_least_200_words": 48,
      "revx_at_least_200_words": 47,
      "selected_revx": 47,
      "selected_ca": 1,
      "eligible_pages": 48,
      "eligible_wordlike_tokens": 100455,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023045",
      "year": 1792,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 6103,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023045",
      "year": 1793,
      "pages": 20,
      "unique_issues": 5,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 20,
      "revx_nonempty": 20,
      "ca_at_least_200_words": 20,
      "revx_at_least_200_words": 20,
      "selected_revx": 20,
      "selected_ca": 0,
      "eligible_pages": 20,
      "eligible_wordlike_tokens": 31212,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023045",
      "year": 1794,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 7376,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023045",
      "year": 1795,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 6258,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023133",
      "year": 1789,
      "pages": 60,
      "unique_issues": 15,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 60,
      "revx_nonempty": 60,
      "ca_at_least_200_words": 60,
      "revx_at_least_200_words": 60,
      "selected_revx": 60,
      "selected_ca": 0,
      "eligible_pages": 60,
      "eligible_wordlike_tokens": 114970,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023133",
      "year": 1790,
      "pages": 166,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 166,
      "revx_nonempty": 166,
      "ca_at_least_200_words": 166,
      "revx_at_least_200_words": 166,
      "selected_revx": 166,
      "selected_ca": 0,
      "eligible_pages": 166,
      "eligible_wordlike_tokens": 312573,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023133",
      "year": 1791,
      "pages": 186,
      "unique_issues": 49,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 186,
      "revx_nonempty": 186,
      "ca_at_least_200_words": 186,
      "revx_at_least_200_words": 186,
      "selected_revx": 186,
      "selected_ca": 0,
      "eligible_pages": 186,
      "eligible_wordlike_tokens": 405867,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023133",
      "year": 1792,
      "pages": 192,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 192,
      "revx_nonempty": 192,
      "ca_at_least_200_words": 192,
      "revx_at_least_200_words": 192,
      "selected_revx": 192,
      "selected_ca": 0,
      "eligible_pages": 192,
      "eligible_wordlike_tokens": 368073,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023133",
      "year": 1793,
      "pages": 28,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 28,
      "revx_nonempty": 28,
      "ca_at_least_200_words": 28,
      "revx_at_least_200_words": 28,
      "selected_revx": 28,
      "selected_ca": 0,
      "eligible_pages": 28,
      "eligible_wordlike_tokens": 52941,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023134",
      "year": 1793,
      "pages": 136,
      "unique_issues": 34,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 136,
      "revx_nonempty": 135,
      "ca_at_least_200_words": 136,
      "revx_at_least_200_words": 135,
      "selected_revx": 135,
      "selected_ca": 1,
      "eligible_pages": 136,
      "eligible_wordlike_tokens": 345844,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023134",
      "year": 1794,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 208,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 208,
      "selected_revx": 208,
      "selected_ca": 0,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 445148,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023134",
      "year": 1795,
      "pages": 116,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 116,
      "revx_nonempty": 116,
      "ca_at_least_200_words": 116,
      "revx_at_least_200_words": 116,
      "selected_revx": 116,
      "selected_ca": 0,
      "eligible_pages": 116,
      "eligible_wordlike_tokens": 219654,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023150",
      "year": 1793,
      "pages": 12,
      "unique_issues": 3,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 12,
      "revx_nonempty": 11,
      "ca_at_least_200_words": 12,
      "revx_at_least_200_words": 11,
      "selected_revx": 11,
      "selected_ca": 1,
      "eligible_pages": 12,
      "eligible_wordlike_tokens": 24447,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023150",
      "year": 1794,
      "pages": 12,
      "unique_issues": 3,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 12,
      "revx_nonempty": 12,
      "ca_at_least_200_words": 12,
      "revx_at_least_200_words": 12,
      "selected_revx": 12,
      "selected_ca": 0,
      "eligible_pages": 12,
      "eligible_wordlike_tokens": 19244,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023150",
      "year": 1795,
      "pages": 32,
      "unique_issues": 8,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 32,
      "revx_nonempty": 32,
      "ca_at_least_200_words": 32,
      "revx_at_least_200_words": 32,
      "selected_revx": 32,
      "selected_ca": 0,
      "eligible_pages": 32,
      "eligible_wordlike_tokens": 64274,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023150",
      "year": 1796,
      "pages": 24,
      "unique_issues": 6,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 24,
      "revx_nonempty": 22,
      "ca_at_least_200_words": 24,
      "revx_at_least_200_words": 21,
      "selected_revx": 21,
      "selected_ca": 3,
      "eligible_pages": 24,
      "eligible_wordlike_tokens": 48552,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023150",
      "year": 1797,
      "pages": 32,
      "unique_issues": 8,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 32,
      "revx_nonempty": 32,
      "ca_at_least_200_words": 32,
      "revx_at_least_200_words": 32,
      "selected_revx": 32,
      "selected_ca": 0,
      "eligible_pages": 32,
      "eligible_wordlike_tokens": 65575,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023313",
      "year": 1793,
      "pages": 48,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 48,
      "revx_nonempty": 48,
      "ca_at_least_200_words": 48,
      "revx_at_least_200_words": 48,
      "selected_revx": 48,
      "selected_ca": 0,
      "eligible_pages": 48,
      "eligible_wordlike_tokens": 110792,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023313",
      "year": 1794,
      "pages": 112,
      "unique_issues": 28,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 112,
      "revx_nonempty": 112,
      "ca_at_least_200_words": 112,
      "revx_at_least_200_words": 112,
      "selected_revx": 112,
      "selected_ca": 0,
      "eligible_pages": 112,
      "eligible_wordlike_tokens": 265220,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023313",
      "year": 1795,
      "pages": 62,
      "unique_issues": 16,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 62,
      "revx_nonempty": 62,
      "ca_at_least_200_words": 61,
      "revx_at_least_200_words": 61,
      "selected_revx": 61,
      "selected_ca": 0,
      "eligible_pages": 61,
      "eligible_wordlike_tokens": 131250,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023351",
      "year": 1803,
      "pages": 40,
      "unique_issues": 10,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 40,
      "revx_nonempty": 40,
      "ca_at_least_200_words": 40,
      "revx_at_least_200_words": 40,
      "selected_revx": 40,
      "selected_ca": 0,
      "eligible_pages": 40,
      "eligible_wordlike_tokens": 127809,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023351",
      "year": 1804,
      "pages": 168,
      "unique_issues": 42,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 168,
      "revx_nonempty": 166,
      "ca_at_least_200_words": 168,
      "revx_at_least_200_words": 166,
      "selected_revx": 166,
      "selected_ca": 2,
      "eligible_pages": 168,
      "eligible_wordlike_tokens": 554498,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023351",
      "year": 1805,
      "pages": 100,
      "unique_issues": 25,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 100,
      "revx_nonempty": 100,
      "ca_at_least_200_words": 100,
      "revx_at_least_200_words": 100,
      "selected_revx": 100,
      "selected_ca": 0,
      "eligible_pages": 100,
      "eligible_wordlike_tokens": 319347,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023378",
      "year": 1799,
      "pages": 44,
      "unique_issues": 11,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 44,
      "revx_nonempty": 44,
      "ca_at_least_200_words": 44,
      "revx_at_least_200_words": 44,
      "selected_revx": 44,
      "selected_ca": 0,
      "eligible_pages": 44,
      "eligible_wordlike_tokens": 144214,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023378",
      "year": 1800,
      "pages": 198,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 198,
      "revx_nonempty": 197,
      "ca_at_least_200_words": 198,
      "revx_at_least_200_words": 197,
      "selected_revx": 197,
      "selected_ca": 1,
      "eligible_pages": 198,
      "eligible_wordlike_tokens": 591804,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023378",
      "year": 1801,
      "pages": 180,
      "unique_issues": 45,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 180,
      "revx_nonempty": 179,
      "ca_at_least_200_words": 180,
      "revx_at_least_200_words": 179,
      "selected_revx": 179,
      "selected_ca": 1,
      "eligible_pages": 180,
      "eligible_wordlike_tokens": 487163,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023379",
      "year": 1801,
      "pages": 24,
      "unique_issues": 6,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 24,
      "revx_nonempty": 24,
      "ca_at_least_200_words": 24,
      "revx_at_least_200_words": 24,
      "selected_revx": 24,
      "selected_ca": 0,
      "eligible_pages": 24,
      "eligible_wordlike_tokens": 55557,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023379",
      "year": 1802,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 207,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 207,
      "selected_revx": 207,
      "selected_ca": 1,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 546697,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023379",
      "year": 1803,
      "pages": 196,
      "unique_issues": 49,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 196,
      "revx_nonempty": 195,
      "ca_at_least_200_words": 196,
      "revx_at_least_200_words": 195,
      "selected_revx": 195,
      "selected_ca": 1,
      "eligible_pages": 196,
      "eligible_wordlike_tokens": 470961,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023855",
      "year": 1778,
      "pages": 145,
      "unique_issues": 44,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 145,
      "revx_nonempty": 144,
      "ca_at_least_200_words": 143,
      "revx_at_least_200_words": 143,
      "selected_revx": 143,
      "selected_ca": 0,
      "eligible_pages": 143,
      "eligible_wordlike_tokens": 289045,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023855",
      "year": 1779,
      "pages": 200,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 200,
      "revx_nonempty": 198,
      "ca_at_least_200_words": 199,
      "revx_at_least_200_words": 198,
      "selected_revx": 198,
      "selected_ca": 1,
      "eligible_pages": 199,
      "eligible_wordlike_tokens": 398644,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023855",
      "year": 1780,
      "pages": 188,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 188,
      "revx_nonempty": 185,
      "ca_at_least_200_words": 187,
      "revx_at_least_200_words": 185,
      "selected_revx": 185,
      "selected_ca": 2,
      "eligible_pages": 187,
      "eligible_wordlike_tokens": 353713,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023855",
      "year": 1781,
      "pages": 206,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 205,
      "ca_at_least_200_words": 206,
      "revx_at_least_200_words": 205,
      "selected_revx": 205,
      "selected_ca": 1,
      "eligible_pages": 206,
      "eligible_wordlike_tokens": 450229,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023855",
      "year": 1782,
      "pages": 208,
      "unique_issues": 53,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 208,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 208,
      "selected_revx": 208,
      "selected_ca": 0,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 461503,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84023855",
      "year": 1783,
      "pages": 166,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 166,
      "revx_nonempty": 166,
      "ca_at_least_200_words": 166,
      "revx_at_least_200_words": 166,
      "selected_revx": 166,
      "selected_ca": 0,
      "eligible_pages": 166,
      "eligible_wordlike_tokens": 390454,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024011",
      "year": 1800,
      "pages": 72,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 71,
      "revx_nonempty": 71,
      "ca_at_least_200_words": 71,
      "revx_at_least_200_words": 71,
      "selected_revx": 71,
      "selected_ca": 1,
      "eligible_pages": 72,
      "eligible_wordlike_tokens": 134949,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024011",
      "year": 1801,
      "pages": 556,
      "unique_issues": 139,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 556,
      "revx_nonempty": 554,
      "ca_at_least_200_words": 556,
      "revx_at_least_200_words": 554,
      "selected_revx": 554,
      "selected_ca": 2,
      "eligible_pages": 556,
      "eligible_wordlike_tokens": 1183019,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024011",
      "year": 1802,
      "pages": 820,
      "unique_issues": 205,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 820,
      "revx_nonempty": 809,
      "ca_at_least_200_words": 815,
      "revx_at_least_200_words": 809,
      "selected_revx": 809,
      "selected_ca": 10,
      "eligible_pages": 819,
      "eligible_wordlike_tokens": 1983696,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024011",
      "year": 1803,
      "pages": 732,
      "unique_issues": 183,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 732,
      "revx_nonempty": 723,
      "ca_at_least_200_words": 719,
      "revx_at_least_200_words": 723,
      "selected_revx": 723,
      "selected_ca": 9,
      "eligible_pages": 732,
      "eligible_wordlike_tokens": 1696057,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024012",
      "year": 1803,
      "pages": 308,
      "unique_issues": 77,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 308,
      "revx_nonempty": 308,
      "ca_at_least_200_words": 308,
      "revx_at_least_200_words": 308,
      "selected_revx": 308,
      "selected_ca": 0,
      "eligible_pages": 308,
      "eligible_wordlike_tokens": 854498,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024012",
      "year": 1804,
      "pages": 672,
      "unique_issues": 168,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 672,
      "revx_nonempty": 660,
      "ca_at_least_200_words": 672,
      "revx_at_least_200_words": 660,
      "selected_revx": 660,
      "selected_ca": 12,
      "eligible_pages": 672,
      "eligible_wordlike_tokens": 1767630,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024012",
      "year": 1805,
      "pages": 809,
      "unique_issues": 203,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 809,
      "revx_nonempty": 798,
      "ca_at_least_200_words": 809,
      "revx_at_least_200_words": 798,
      "selected_revx": 798,
      "selected_ca": 11,
      "eligible_pages": 809,
      "eligible_wordlike_tokens": 2043563,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024012",
      "year": 1806,
      "pages": 908,
      "unique_issues": 228,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 908,
      "revx_nonempty": 894,
      "ca_at_least_200_words": 908,
      "revx_at_least_200_words": 894,
      "selected_revx": 894,
      "selected_ca": 14,
      "eligible_pages": 908,
      "eligible_wordlike_tokens": 2383288,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024012",
      "year": 1807,
      "pages": 1048,
      "unique_issues": 263,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1048,
      "revx_nonempty": 1036,
      "ca_at_least_200_words": 1047,
      "revx_at_least_200_words": 1036,
      "selected_revx": 1036,
      "selected_ca": 12,
      "eligible_pages": 1048,
      "eligible_wordlike_tokens": 2683549,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024012",
      "year": 1808,
      "pages": 600,
      "unique_issues": 150,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 600,
      "revx_nonempty": 589,
      "ca_at_least_200_words": 600,
      "revx_at_least_200_words": 589,
      "selected_revx": 589,
      "selected_ca": 11,
      "eligible_pages": 600,
      "eligible_wordlike_tokens": 1544354,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024013",
      "year": 1808,
      "pages": 576,
      "unique_issues": 145,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 576,
      "revx_nonempty": 569,
      "ca_at_least_200_words": 576,
      "revx_at_least_200_words": 569,
      "selected_revx": 569,
      "selected_ca": 7,
      "eligible_pages": 576,
      "eligible_wordlike_tokens": 1435396,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024013",
      "year": 1809,
      "pages": 1177,
      "unique_issues": 295,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1177,
      "revx_nonempty": 1159,
      "ca_at_least_200_words": 1177,
      "revx_at_least_200_words": 1159,
      "selected_revx": 1159,
      "selected_ca": 18,
      "eligible_pages": 1177,
      "eligible_wordlike_tokens": 2932361,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024013",
      "year": 1810,
      "pages": 1181,
      "unique_issues": 297,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 1181,
      "revx_nonempty": 1181,
      "ca_at_least_200_words": 1181,
      "revx_at_least_200_words": 1181,
      "selected_revx": 1181,
      "selected_ca": 0,
      "eligible_pages": 1181,
      "eligible_wordlike_tokens": 2667322,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024678",
      "year": 1802,
      "pages": 141,
      "unique_issues": 36,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 141,
      "revx_nonempty": 138,
      "ca_at_least_200_words": 141,
      "revx_at_least_200_words": 138,
      "selected_revx": 138,
      "selected_ca": 3,
      "eligible_pages": 141,
      "eligible_wordlike_tokens": 401598,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024679",
      "year": 1802,
      "pages": 30,
      "unique_issues": 8,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 30,
      "revx_nonempty": 30,
      "ca_at_least_200_words": 30,
      "revx_at_least_200_words": 30,
      "selected_revx": 30,
      "selected_ca": 0,
      "eligible_pages": 30,
      "eligible_wordlike_tokens": 85213,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024679",
      "year": 1803,
      "pages": 148,
      "unique_issues": 37,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 148,
      "revx_nonempty": 148,
      "ca_at_least_200_words": 148,
      "revx_at_least_200_words": 148,
      "selected_revx": 148,
      "selected_ca": 0,
      "eligible_pages": 148,
      "eligible_wordlike_tokens": 409856,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1797,
      "pages": 5,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 5,
      "revx_nonempty": 5,
      "ca_at_least_200_words": 5,
      "revx_at_least_200_words": 5,
      "selected_revx": 5,
      "selected_ca": 0,
      "eligible_pages": 5,
      "eligible_wordlike_tokens": 16256,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1798,
      "pages": 36,
      "unique_issues": 10,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 36,
      "revx_nonempty": 33,
      "ca_at_least_200_words": 36,
      "revx_at_least_200_words": 33,
      "selected_revx": 33,
      "selected_ca": 3,
      "eligible_pages": 36,
      "eligible_wordlike_tokens": 117721,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1799,
      "pages": 34,
      "unique_issues": 9,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 34,
      "revx_nonempty": 31,
      "ca_at_least_200_words": 34,
      "revx_at_least_200_words": 31,
      "selected_revx": 31,
      "selected_ca": 3,
      "eligible_pages": 34,
      "eligible_wordlike_tokens": 128542,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1800,
      "pages": 83,
      "unique_issues": 22,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 83,
      "revx_nonempty": 74,
      "ca_at_least_200_words": 83,
      "revx_at_least_200_words": 74,
      "selected_revx": 74,
      "selected_ca": 9,
      "eligible_pages": 83,
      "eligible_wordlike_tokens": 306786,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1801,
      "pages": 22,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 22,
      "revx_nonempty": 22,
      "ca_at_least_200_words": 22,
      "revx_at_least_200_words": 22,
      "selected_revx": 22,
      "selected_ca": 0,
      "eligible_pages": 22,
      "eligible_wordlike_tokens": 82347,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1802,
      "pages": 52,
      "unique_issues": 14,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 52,
      "revx_nonempty": 48,
      "ca_at_least_200_words": 52,
      "revx_at_least_200_words": 48,
      "selected_revx": 48,
      "selected_ca": 4,
      "eligible_pages": 52,
      "eligible_wordlike_tokens": 183578,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1803,
      "pages": 11,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 11,
      "revx_nonempty": 9,
      "ca_at_least_200_words": 11,
      "revx_at_least_200_words": 9,
      "selected_revx": 9,
      "selected_ca": 2,
      "eligible_pages": 11,
      "eligible_wordlike_tokens": 44117,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1804,
      "pages": 416,
      "unique_issues": 93,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 416,
      "revx_nonempty": 406,
      "ca_at_least_200_words": 416,
      "revx_at_least_200_words": 406,
      "selected_revx": 406,
      "selected_ca": 10,
      "eligible_pages": 416,
      "eligible_wordlike_tokens": 1783984,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1805,
      "pages": 452,
      "unique_issues": 104,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 452,
      "revx_nonempty": 443,
      "ca_at_least_200_words": 452,
      "revx_at_least_200_words": 443,
      "selected_revx": 443,
      "selected_ca": 9,
      "eligible_pages": 452,
      "eligible_wordlike_tokens": 1890733,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1806,
      "pages": 425,
      "unique_issues": 104,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 425,
      "revx_nonempty": 417,
      "ca_at_least_200_words": 425,
      "revx_at_least_200_words": 416,
      "selected_revx": 416,
      "selected_ca": 9,
      "eligible_pages": 425,
      "eligible_wordlike_tokens": 1829508,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1807,
      "pages": 431,
      "unique_issues": 102,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 431,
      "revx_nonempty": 422,
      "ca_at_least_200_words": 431,
      "revx_at_least_200_words": 422,
      "selected_revx": 422,
      "selected_ca": 9,
      "eligible_pages": 431,
      "eligible_wordlike_tokens": 1884495,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1808,
      "pages": 422,
      "unique_issues": 105,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 422,
      "revx_nonempty": 418,
      "ca_at_least_200_words": 422,
      "revx_at_least_200_words": 418,
      "selected_revx": 418,
      "selected_ca": 4,
      "eligible_pages": 422,
      "eligible_wordlike_tokens": 1825385,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1809,
      "pages": 408,
      "unique_issues": 101,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 408,
      "revx_nonempty": 400,
      "ca_at_least_200_words": 408,
      "revx_at_least_200_words": 400,
      "selected_revx": 400,
      "selected_ca": 8,
      "eligible_pages": 408,
      "eligible_wordlike_tokens": 1701696,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024710",
      "year": 1810,
      "pages": 419,
      "unique_issues": 104,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 419,
      "revx_nonempty": 410,
      "ca_at_least_200_words": 419,
      "revx_at_least_200_words": 410,
      "selected_revx": 410,
      "selected_ca": 9,
      "eligible_pages": 419,
      "eligible_wordlike_tokens": 1438755,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "year": 1804,
      "pages": 286,
      "unique_issues": 71,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 286,
      "revx_nonempty": 277,
      "ca_at_least_200_words": 286,
      "revx_at_least_200_words": 277,
      "selected_revx": 277,
      "selected_ca": 9,
      "eligible_pages": 286,
      "eligible_wordlike_tokens": 1448454,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "year": 1805,
      "pages": 442,
      "unique_issues": 111,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 442,
      "revx_nonempty": 427,
      "ca_at_least_200_words": 442,
      "revx_at_least_200_words": 427,
      "selected_revx": 427,
      "selected_ca": 15,
      "eligible_pages": 442,
      "eligible_wordlike_tokens": 2241754,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "year": 1806,
      "pages": 442,
      "unique_issues": 111,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 442,
      "revx_nonempty": 430,
      "ca_at_least_200_words": 442,
      "revx_at_least_200_words": 430,
      "selected_revx": 430,
      "selected_ca": 12,
      "eligible_pages": 442,
      "eligible_wordlike_tokens": 2195674,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "year": 1807,
      "pages": 463,
      "unique_issues": 118,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 463,
      "revx_nonempty": 430,
      "ca_at_least_200_words": 463,
      "revx_at_least_200_words": 430,
      "selected_revx": 430,
      "selected_ca": 33,
      "eligible_pages": 463,
      "eligible_wordlike_tokens": 2348421,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "year": 1808,
      "pages": 462,
      "unique_issues": 116,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 462,
      "revx_nonempty": 448,
      "ca_at_least_200_words": 462,
      "revx_at_least_200_words": 448,
      "selected_revx": 448,
      "selected_ca": 14,
      "eligible_pages": 462,
      "eligible_wordlike_tokens": 2354635,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "year": 1809,
      "pages": 441,
      "unique_issues": 111,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 441,
      "revx_nonempty": 427,
      "ca_at_least_200_words": 441,
      "revx_at_least_200_words": 427,
      "selected_revx": 427,
      "selected_ca": 14,
      "eligible_pages": 441,
      "eligible_wordlike_tokens": 2263966,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024736",
      "year": 1810,
      "pages": 461,
      "unique_issues": 116,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 461,
      "revx_nonempty": 455,
      "ca_at_least_200_words": 461,
      "revx_at_least_200_words": 454,
      "selected_revx": 454,
      "selected_ca": 7,
      "eligible_pages": 461,
      "eligible_wordlike_tokens": 2124789,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1770,
      "pages": 114,
      "unique_issues": 26,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 114,
      "revx_nonempty": 111,
      "ca_at_least_200_words": 114,
      "revx_at_least_200_words": 111,
      "selected_revx": 111,
      "selected_ca": 3,
      "eligible_pages": 114,
      "eligible_wordlike_tokens": 336115,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1771,
      "pages": 192,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 192,
      "revx_nonempty": 188,
      "ca_at_least_200_words": 192,
      "revx_at_least_200_words": 188,
      "selected_revx": 188,
      "selected_ca": 4,
      "eligible_pages": 192,
      "eligible_wordlike_tokens": 732219,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1772,
      "pages": 212,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 212,
      "revx_nonempty": 212,
      "ca_at_least_200_words": 212,
      "revx_at_least_200_words": 212,
      "selected_revx": 212,
      "selected_ca": 0,
      "eligible_pages": 212,
      "eligible_wordlike_tokens": 735395,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1773,
      "pages": 220,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 220,
      "revx_nonempty": 219,
      "ca_at_least_200_words": 220,
      "revx_at_least_200_words": 219,
      "selected_revx": 219,
      "selected_ca": 1,
      "eligible_pages": 220,
      "eligible_wordlike_tokens": 791596,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1774,
      "pages": 228,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 228,
      "revx_nonempty": 226,
      "ca_at_least_200_words": 228,
      "revx_at_least_200_words": 226,
      "selected_revx": 226,
      "selected_ca": 2,
      "eligible_pages": 228,
      "eligible_wordlike_tokens": 812912,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1775,
      "pages": 216,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 216,
      "revx_nonempty": 215,
      "ca_at_least_200_words": 216,
      "revx_at_least_200_words": 215,
      "selected_revx": 215,
      "selected_ca": 1,
      "eligible_pages": 216,
      "eligible_wordlike_tokens": 704004,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1776,
      "pages": 269,
      "unique_issues": 54,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 269,
      "revx_nonempty": 267,
      "ca_at_least_200_words": 269,
      "revx_at_least_200_words": 267,
      "selected_revx": 267,
      "selected_ca": 2,
      "eligible_pages": 269,
      "eligible_wordlike_tokens": 528757,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1777,
      "pages": 240,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 240,
      "revx_nonempty": 240,
      "ca_at_least_200_words": 240,
      "revx_at_least_200_words": 240,
      "selected_revx": 240,
      "selected_ca": 0,
      "eligible_pages": 240,
      "eligible_wordlike_tokens": 339840,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1778,
      "pages": 54,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 54,
      "revx_nonempty": 54,
      "ca_at_least_200_words": 54,
      "revx_at_least_200_words": 54,
      "selected_revx": 54,
      "selected_ca": 0,
      "eligible_pages": 54,
      "eligible_wordlike_tokens": 98556,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1779,
      "pages": 184,
      "unique_issues": 46,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 184,
      "revx_nonempty": 183,
      "ca_at_least_200_words": 184,
      "revx_at_least_200_words": 183,
      "selected_revx": 183,
      "selected_ca": 1,
      "eligible_pages": 184,
      "eligible_wordlike_tokens": 351432,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024739",
      "year": 1780,
      "pages": 188,
      "unique_issues": 46,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 188,
      "revx_nonempty": 188,
      "ca_at_least_200_words": 188,
      "revx_at_least_200_words": 188,
      "selected_revx": 188,
      "selected_ca": 0,
      "eligible_pages": 188,
      "eligible_wordlike_tokens": 364338,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024741",
      "year": 1770,
      "pages": 80,
      "unique_issues": 19,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 80,
      "revx_nonempty": 80,
      "ca_at_least_200_words": 80,
      "revx_at_least_200_words": 80,
      "selected_revx": 80,
      "selected_ca": 0,
      "eligible_pages": 80,
      "eligible_wordlike_tokens": 182856,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024741",
      "year": 1771,
      "pages": 48,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 48,
      "revx_nonempty": 48,
      "ca_at_least_200_words": 44,
      "revx_at_least_200_words": 47,
      "selected_revx": 47,
      "selected_ca": 0,
      "eligible_pages": 47,
      "eligible_wordlike_tokens": 130962,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024741",
      "year": 1772,
      "pages": 63,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 63,
      "revx_nonempty": 63,
      "ca_at_least_200_words": 62,
      "revx_at_least_200_words": 63,
      "selected_revx": 63,
      "selected_ca": 0,
      "eligible_pages": 63,
      "eligible_wordlike_tokens": 153318,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024741",
      "year": 1773,
      "pages": 222,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 222,
      "revx_nonempty": 220,
      "ca_at_least_200_words": 222,
      "revx_at_least_200_words": 220,
      "selected_revx": 220,
      "selected_ca": 2,
      "eligible_pages": 222,
      "eligible_wordlike_tokens": 585143,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024741",
      "year": 1774,
      "pages": 120,
      "unique_issues": 30,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 120,
      "revx_nonempty": 116,
      "ca_at_least_200_words": 120,
      "revx_at_least_200_words": 116,
      "selected_revx": 116,
      "selected_ca": 4,
      "eligible_pages": 120,
      "eligible_wordlike_tokens": 446837,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024742",
      "year": 1775,
      "pages": 296,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 296,
      "revx_nonempty": 296,
      "ca_at_least_200_words": 296,
      "revx_at_least_200_words": 296,
      "selected_revx": 296,
      "selected_ca": 0,
      "eligible_pages": 296,
      "eligible_wordlike_tokens": 495737,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024742",
      "year": 1776,
      "pages": 282,
      "unique_issues": 54,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 282,
      "revx_nonempty": 281,
      "ca_at_least_200_words": 282,
      "revx_at_least_200_words": 281,
      "selected_revx": 281,
      "selected_ca": 1,
      "eligible_pages": 282,
      "eligible_wordlike_tokens": 459003,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024742",
      "year": 1777,
      "pages": 262,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 262,
      "revx_nonempty": 262,
      "ca_at_least_200_words": 262,
      "revx_at_least_200_words": 262,
      "selected_revx": 262,
      "selected_ca": 0,
      "eligible_pages": 262,
      "eligible_wordlike_tokens": 453218,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024742",
      "year": 1778,
      "pages": 27,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 27,
      "revx_nonempty": 26,
      "ca_at_least_200_words": 27,
      "revx_at_least_200_words": 26,
      "selected_revx": 26,
      "selected_ca": 1,
      "eligible_pages": 27,
      "eligible_wordlike_tokens": 61021,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024758",
      "year": 1783,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8039,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84024758",
      "year": 1784,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 9729,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026271",
      "year": 1794,
      "pages": 682,
      "unique_issues": 170,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 682,
      "revx_nonempty": 666,
      "ca_at_least_200_words": 682,
      "revx_at_least_200_words": 666,
      "selected_revx": 666,
      "selected_ca": 16,
      "eligible_pages": 682,
      "eligible_wordlike_tokens": 2222705,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026271",
      "year": 1795,
      "pages": 600,
      "unique_issues": 150,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 600,
      "revx_nonempty": 581,
      "ca_at_least_200_words": 600,
      "revx_at_least_200_words": 581,
      "selected_revx": 581,
      "selected_ca": 19,
      "eligible_pages": 600,
      "eligible_wordlike_tokens": 2009542,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026272",
      "year": 1800,
      "pages": 532,
      "unique_issues": 133,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 532,
      "revx_nonempty": 516,
      "ca_at_least_200_words": 532,
      "revx_at_least_200_words": 516,
      "selected_revx": 516,
      "selected_ca": 16,
      "eligible_pages": 532,
      "eligible_wordlike_tokens": 1792380,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026273",
      "year": 1795,
      "pages": 200,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 200,
      "revx_nonempty": 193,
      "ca_at_least_200_words": 200,
      "revx_at_least_200_words": 193,
      "selected_revx": 193,
      "selected_ca": 7,
      "eligible_pages": 200,
      "eligible_wordlike_tokens": 690207,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026273",
      "year": 1796,
      "pages": 346,
      "unique_issues": 87,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 346,
      "revx_nonempty": 335,
      "ca_at_least_200_words": 346,
      "revx_at_least_200_words": 335,
      "selected_revx": 335,
      "selected_ca": 11,
      "eligible_pages": 346,
      "eligible_wordlike_tokens": 1172110,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026371",
      "year": 1776,
      "pages": 208,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 208,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 208,
      "selected_revx": 208,
      "selected_ca": 0,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 644455,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026485",
      "year": 1779,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8668,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026485",
      "year": 1782,
      "pages": 36,
      "unique_issues": 9,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 36,
      "revx_nonempty": 36,
      "ca_at_least_200_words": 36,
      "revx_at_least_200_words": 35,
      "selected_revx": 35,
      "selected_ca": 1,
      "eligible_pages": 36,
      "eligible_wordlike_tokens": 70466,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026485",
      "year": 1783,
      "pages": 16,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 16,
      "revx_nonempty": 16,
      "ca_at_least_200_words": 16,
      "revx_at_least_200_words": 16,
      "selected_revx": 16,
      "selected_ca": 0,
      "eligible_pages": 16,
      "eligible_wordlike_tokens": 29451,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026945",
      "year": 1777,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 11422,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026945",
      "year": 1779,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 10839,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026945",
      "year": 1783,
      "pages": 78,
      "unique_issues": 21,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 78,
      "revx_nonempty": 78,
      "ca_at_least_200_words": 78,
      "revx_at_least_200_words": 78,
      "selected_revx": 78,
      "selected_ca": 0,
      "eligible_pages": 78,
      "eligible_wordlike_tokens": 144412,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84026945",
      "year": 1784,
      "pages": 304,
      "unique_issues": 76,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 304,
      "revx_nonempty": 304,
      "ca_at_least_200_words": 304,
      "revx_at_least_200_words": 303,
      "selected_revx": 303,
      "selected_ca": 1,
      "eligible_pages": 304,
      "eligible_wordlike_tokens": 595484,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038113",
      "year": 1804,
      "pages": 2,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 2,
      "revx_nonempty": 0,
      "ca_at_least_200_words": 2,
      "revx_at_least_200_words": 0,
      "selected_revx": 0,
      "selected_ca": 2,
      "eligible_pages": 2,
      "eligible_wordlike_tokens": 5383,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038116",
      "year": 1801,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 23032,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038147",
      "year": 1803,
      "pages": 203,
      "unique_issues": 50,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 203,
      "revx_nonempty": 200,
      "ca_at_least_200_words": 203,
      "revx_at_least_200_words": 200,
      "selected_revx": 200,
      "selected_ca": 3,
      "eligible_pages": 203,
      "eligible_wordlike_tokens": 677716,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038147",
      "year": 1804,
      "pages": 209,
      "unique_issues": 45,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 209,
      "revx_nonempty": 205,
      "ca_at_least_200_words": 209,
      "revx_at_least_200_words": 205,
      "selected_revx": 205,
      "selected_ca": 4,
      "eligible_pages": 209,
      "eligible_wordlike_tokens": 698367,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038147",
      "year": 1806,
      "pages": 28,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 28,
      "revx_nonempty": 25,
      "ca_at_least_200_words": 28,
      "revx_at_least_200_words": 25,
      "selected_revx": 25,
      "selected_ca": 3,
      "eligible_pages": 28,
      "eligible_wordlike_tokens": 97058,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038147",
      "year": 1807,
      "pages": 5,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 0,
      "revx_nonempty": 5,
      "ca_at_least_200_words": 0,
      "revx_at_least_200_words": 5,
      "selected_revx": 5,
      "selected_ca": 0,
      "eligible_pages": 5,
      "eligible_wordlike_tokens": 15017,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038147",
      "year": 1808,
      "pages": 406,
      "unique_issues": 98,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 406,
      "revx_nonempty": 381,
      "ca_at_least_200_words": 406,
      "revx_at_least_200_words": 381,
      "selected_revx": 381,
      "selected_ca": 25,
      "eligible_pages": 406,
      "eligible_wordlike_tokens": 1466697,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038147",
      "year": 1809,
      "pages": 56,
      "unique_issues": 13,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 56,
      "revx_nonempty": 55,
      "ca_at_least_200_words": 56,
      "revx_at_least_200_words": 55,
      "selected_revx": 55,
      "selected_ca": 1,
      "eligible_pages": 56,
      "eligible_wordlike_tokens": 243227,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1790,
      "pages": 28,
      "unique_issues": 7,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 28,
      "revx_nonempty": 28,
      "ca_at_least_200_words": 28,
      "revx_at_least_200_words": 28,
      "selected_revx": 28,
      "selected_ca": 0,
      "eligible_pages": 28,
      "eligible_wordlike_tokens": 64126,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1791,
      "pages": 196,
      "unique_issues": 49,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 196,
      "revx_nonempty": 196,
      "ca_at_least_200_words": 196,
      "revx_at_least_200_words": 196,
      "selected_revx": 196,
      "selected_ca": 0,
      "eligible_pages": 196,
      "eligible_wordlike_tokens": 446964,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1792,
      "pages": 198,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 198,
      "revx_nonempty": 197,
      "ca_at_least_200_words": 198,
      "revx_at_least_200_words": 197,
      "selected_revx": 197,
      "selected_ca": 1,
      "eligible_pages": 198,
      "eligible_wordlike_tokens": 448338,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1793,
      "pages": 208,
      "unique_issues": 52,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 208,
      "revx_nonempty": 207,
      "ca_at_least_200_words": 208,
      "revx_at_least_200_words": 207,
      "selected_revx": 207,
      "selected_ca": 1,
      "eligible_pages": 208,
      "eligible_wordlike_tokens": 470957,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1794,
      "pages": 172,
      "unique_issues": 44,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 172,
      "revx_nonempty": 172,
      "ca_at_least_200_words": 172,
      "revx_at_least_200_words": 172,
      "selected_revx": 172,
      "selected_ca": 0,
      "eligible_pages": 172,
      "eligible_wordlike_tokens": 402780,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1795,
      "pages": 48,
      "unique_issues": 12,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 48,
      "revx_nonempty": 47,
      "ca_at_least_200_words": 48,
      "revx_at_least_200_words": 47,
      "selected_revx": 47,
      "selected_ca": 1,
      "eligible_pages": 48,
      "eligible_wordlike_tokens": 104295,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1796,
      "pages": 116,
      "unique_issues": 29,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 116,
      "revx_nonempty": 113,
      "ca_at_least_200_words": 116,
      "revx_at_least_200_words": 113,
      "selected_revx": 113,
      "selected_ca": 3,
      "eligible_pages": 116,
      "eligible_wordlike_tokens": 239433,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038410",
      "year": 1797,
      "pages": 72,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 72,
      "revx_nonempty": 72,
      "ca_at_least_200_words": 72,
      "revx_at_least_200_words": 72,
      "selected_revx": 72,
      "selected_ca": 0,
      "eligible_pages": 72,
      "eligible_wordlike_tokens": 154993,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84038455",
      "year": 1810,
      "pages": 16,
      "unique_issues": 4,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 16,
      "revx_nonempty": 16,
      "ca_at_least_200_words": 16,
      "revx_at_least_200_words": 16,
      "selected_revx": 16,
      "selected_ca": 0,
      "eligible_pages": 16,
      "eligible_wordlike_tokens": 41169,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn84045495",
      "year": 1783,
      "pages": 12,
      "unique_issues": 3,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 12,
      "revx_nonempty": 12,
      "ca_at_least_200_words": 12,
      "revx_at_least_200_words": 12,
      "selected_revx": 12,
      "selected_ca": 0,
      "eligible_pages": 12,
      "eligible_wordlike_tokens": 24946,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025609",
      "year": 1806,
      "pages": 119,
      "unique_issues": 30,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 119,
      "revx_nonempty": 115,
      "ca_at_least_200_words": 119,
      "revx_at_least_200_words": 115,
      "selected_revx": 115,
      "selected_ca": 4,
      "eligible_pages": 119,
      "eligible_wordlike_tokens": 398025,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025609",
      "year": 1807,
      "pages": 64,
      "unique_issues": 16,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 64,
      "revx_nonempty": 59,
      "ca_at_least_200_words": 64,
      "revx_at_least_200_words": 59,
      "selected_revx": 59,
      "selected_ca": 5,
      "eligible_pages": 64,
      "eligible_wordlike_tokens": 187874,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "year": 1804,
      "pages": 284,
      "unique_issues": 71,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 284,
      "revx_nonempty": 282,
      "ca_at_least_200_words": 284,
      "revx_at_least_200_words": 282,
      "selected_revx": 282,
      "selected_ca": 2,
      "eligible_pages": 284,
      "eligible_wordlike_tokens": 971472,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "year": 1805,
      "pages": 592,
      "unique_issues": 149,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 592,
      "revx_nonempty": 580,
      "ca_at_least_200_words": 592,
      "revx_at_least_200_words": 580,
      "selected_revx": 580,
      "selected_ca": 12,
      "eligible_pages": 592,
      "eligible_wordlike_tokens": 2171473,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "year": 1806,
      "pages": 624,
      "unique_issues": 158,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 624,
      "revx_nonempty": 602,
      "ca_at_least_200_words": 624,
      "revx_at_least_200_words": 602,
      "selected_revx": 602,
      "selected_ca": 22,
      "eligible_pages": 624,
      "eligible_wordlike_tokens": 2362554,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "year": 1807,
      "pages": 612,
      "unique_issues": 153,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 612,
      "revx_nonempty": 557,
      "ca_at_least_200_words": 612,
      "revx_at_least_200_words": 554,
      "selected_revx": 554,
      "selected_ca": 58,
      "eligible_pages": 612,
      "eligible_wordlike_tokens": 2253551,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "year": 1808,
      "pages": 606,
      "unique_issues": 152,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 606,
      "revx_nonempty": 596,
      "ca_at_least_200_words": 606,
      "revx_at_least_200_words": 596,
      "selected_revx": 596,
      "selected_ca": 10,
      "eligible_pages": 606,
      "eligible_wordlike_tokens": 2252445,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "year": 1809,
      "pages": 568,
      "unique_issues": 143,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 568,
      "revx_nonempty": 501,
      "ca_at_least_200_words": 568,
      "revx_at_least_200_words": 501,
      "selected_revx": 501,
      "selected_ca": 67,
      "eligible_pages": 568,
      "eligible_wordlike_tokens": 2080767,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85025815",
      "year": 1810,
      "pages": 614,
      "unique_issues": 154,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 614,
      "revx_nonempty": 602,
      "ca_at_least_200_words": 614,
      "revx_at_least_200_words": 600,
      "selected_revx": 600,
      "selected_ca": 14,
      "eligible_pages": 614,
      "eligible_wordlike_tokens": 1800204,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85047530",
      "year": 1774,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 13815,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85047530",
      "year": 1775,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 11111,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85047530",
      "year": 1776,
      "pages": 166,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 166,
      "revx_nonempty": 166,
      "ca_at_least_200_words": 166,
      "revx_at_least_200_words": 166,
      "selected_revx": 166,
      "selected_ca": 0,
      "eligible_pages": 166,
      "eligible_wordlike_tokens": 503083,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85059525",
      "year": 1803,
      "pages": 188,
      "unique_issues": 47,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 188,
      "revx_nonempty": 187,
      "ca_at_least_200_words": 187,
      "revx_at_least_200_words": 187,
      "selected_revx": 187,
      "selected_ca": 1,
      "eligible_pages": 188,
      "eligible_wordlike_tokens": 497621,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85059525",
      "year": 1804,
      "pages": 163,
      "unique_issues": 41,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 163,
      "revx_nonempty": 160,
      "ca_at_least_200_words": 163,
      "revx_at_least_200_words": 160,
      "selected_revx": 160,
      "selected_ca": 3,
      "eligible_pages": 163,
      "eligible_wordlike_tokens": 414620,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85059525",
      "year": 1805,
      "pages": 201,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 201,
      "revx_nonempty": 200,
      "ca_at_least_200_words": 199,
      "revx_at_least_200_words": 200,
      "selected_revx": 200,
      "selected_ca": 1,
      "eligible_pages": 201,
      "eligible_wordlike_tokens": 503250,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85059525",
      "year": 1806,
      "pages": 136,
      "unique_issues": 34,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 136,
      "revx_nonempty": 135,
      "ca_at_least_200_words": 130,
      "revx_at_least_200_words": 135,
      "selected_revx": 135,
      "selected_ca": 1,
      "eligible_pages": 136,
      "eligible_wordlike_tokens": 354570,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85059525",
      "year": 1807,
      "pages": 192,
      "unique_issues": 48,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 192,
      "revx_nonempty": 191,
      "ca_at_least_200_words": 192,
      "revx_at_least_200_words": 191,
      "selected_revx": 191,
      "selected_ca": 1,
      "eligible_pages": 192,
      "eligible_wordlike_tokens": 486834,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn85059525",
      "year": 1808,
      "pages": 206,
      "unique_issues": 51,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 206,
      "revx_nonempty": 203,
      "ca_at_least_200_words": 202,
      "revx_at_least_200_words": 203,
      "selected_revx": 203,
      "selected_ca": 2,
      "eligible_pages": 205,
      "eligible_wordlike_tokens": 539612,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn86092519",
      "year": 1807,
      "pages": 255,
      "unique_issues": 36,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 255,
      "revx_nonempty": 255,
      "ca_at_least_200_words": 255,
      "revx_at_least_200_words": 255,
      "selected_revx": 255,
      "selected_ca": 0,
      "eligible_pages": 255,
      "eligible_wordlike_tokens": 275414,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn86092519",
      "year": 1808,
      "pages": 144,
      "unique_issues": 18,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 144,
      "revx_nonempty": 143,
      "ca_at_least_200_words": 144,
      "revx_at_least_200_words": 143,
      "selected_revx": 143,
      "selected_ca": 1,
      "eligible_pages": 144,
      "eligible_wordlike_tokens": 152845,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn88053099",
      "year": 1798,
      "pages": 33,
      "unique_issues": 33,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 33,
      "revx_nonempty": 33,
      "ca_at_least_200_words": 18,
      "revx_at_least_200_words": 14,
      "selected_revx": 14,
      "selected_ca": 4,
      "eligible_pages": 18,
      "eligible_wordlike_tokens": 4736,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn88053157",
      "year": 1804,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 8011,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn88053159",
      "year": 1800,
      "pages": 4,
      "unique_issues": 1,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 4,
      "revx_nonempty": 4,
      "ca_at_least_200_words": 4,
      "revx_at_least_200_words": 4,
      "selected_revx": 4,
      "selected_ca": 0,
      "eligible_pages": 4,
      "eligible_wordlike_tokens": 4358,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn90062293",
      "year": 1802,
      "pages": 60,
      "unique_issues": 15,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 60,
      "revx_nonempty": 60,
      "ca_at_least_200_words": 60,
      "revx_at_least_200_words": 60,
      "selected_revx": 60,
      "selected_ca": 0,
      "eligible_pages": 60,
      "eligible_wordlike_tokens": 122963,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn90062293",
      "year": 1803,
      "pages": 44,
      "unique_issues": 11,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 44,
      "revx_nonempty": 43,
      "ca_at_least_200_words": 42,
      "revx_at_least_200_words": 42,
      "selected_revx": 42,
      "selected_ca": 0,
      "eligible_pages": 42,
      "eligible_wordlike_tokens": 83885,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn90062451",
      "year": 1798,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 21607,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    },
    {
      "lccn": "sn90062451",
      "year": 1799,
      "pages": 8,
      "unique_issues": 2,
      "newspaper_series": 1,
      "title_labels": 1,
      "publication_locations": 1,
      "ca_nonempty": 8,
      "revx_nonempty": 8,
      "ca_at_least_200_words": 8,
      "revx_at_least_200_words": 8,
      "selected_revx": 8,
      "selected_ca": 0,
      "eligible_pages": 8,
      "eligible_wordlike_tokens": 19513,
      "duplicate_keys": 0,
      "duplicate_same_issue_page_text": 0,
      "largest_series_page_share": 1.0
    }
  ],
  "sample_strata": [
    {
      "year": 1770,
      "lccn": "sn83021193",
      "eligible_population": 58,
      "sampled_pages": 25,
      "page_expansion_weight": 2.32
    },
    {
      "year": 1770,
      "lccn": "sn83025582",
      "eligible_population": 196,
      "sampled_pages": 25,
      "page_expansion_weight": 7.84
    },
    {
      "year": 1770,
      "lccn": "sn84024739",
      "eligible_population": 114,
      "sampled_pages": 25,
      "page_expansion_weight": 4.56
    },
    {
      "year": 1770,
      "lccn": "sn84024741",
      "eligible_population": 80,
      "sampled_pages": 25,
      "page_expansion_weight": 3.2
    },
    {
      "year": 1771,
      "lccn": "sn83021193",
      "eligible_population": 106,
      "sampled_pages": 25,
      "page_expansion_weight": 4.24
    },
    {
      "year": 1771,
      "lccn": "sn83025582",
      "eligible_population": 200,
      "sampled_pages": 25,
      "page_expansion_weight": 8.0
    },
    {
      "year": 1771,
      "lccn": "sn84024739",
      "eligible_population": 192,
      "sampled_pages": 25,
      "page_expansion_weight": 7.68
    },
    {
      "year": 1771,
      "lccn": "sn84024741",
      "eligible_population": 47,
      "sampled_pages": 25,
      "page_expansion_weight": 1.88
    },
    {
      "year": 1772,
      "lccn": "sn83021193",
      "eligible_population": 146,
      "sampled_pages": 18,
      "page_expansion_weight": 8.11111111111111
    },
    {
      "year": 1772,
      "lccn": "sn83021194",
      "eligible_population": 42,
      "sampled_pages": 18,
      "page_expansion_weight": 2.3333333333333335
    },
    {
      "year": 1772,
      "lccn": "sn83025582",
      "eligible_population": 204,
      "sampled_pages": 18,
      "page_expansion_weight": 11.333333333333334
    },
    {
      "year": 1772,
      "lccn": "sn83025790",
      "eligible_population": 8,
      "sampled_pages": 8,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1772,
      "lccn": "sn84024739",
      "eligible_population": 212,
      "sampled_pages": 19,
      "page_expansion_weight": 11.157894736842104
    },
    {
      "year": 1772,
      "lccn": "sn84024741",
      "eligible_population": 63,
      "sampled_pages": 19,
      "page_expansion_weight": 3.3157894736842106
    },
    {
      "year": 1773,
      "lccn": "sn82016376",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1773,
      "lccn": "sn83021126",
      "eligible_population": 42,
      "sampled_pages": 19,
      "page_expansion_weight": 2.210526315789474
    },
    {
      "year": 1773,
      "lccn": "sn83021194",
      "eligible_population": 160,
      "sampled_pages": 19,
      "page_expansion_weight": 8.421052631578947
    },
    {
      "year": 1773,
      "lccn": "sn83025582",
      "eligible_population": 198,
      "sampled_pages": 20,
      "page_expansion_weight": 9.9
    },
    {
      "year": 1773,
      "lccn": "sn84024739",
      "eligible_population": 220,
      "sampled_pages": 19,
      "page_expansion_weight": 11.578947368421053
    },
    {
      "year": 1773,
      "lccn": "sn84024741",
      "eligible_population": 222,
      "sampled_pages": 19,
      "page_expansion_weight": 11.68421052631579
    },
    {
      "year": 1774,
      "lccn": "sn82016139",
      "eligible_population": 124,
      "sampled_pages": 14,
      "page_expansion_weight": 8.857142857142858
    },
    {
      "year": 1774,
      "lccn": "sn82016376",
      "eligible_population": 79,
      "sampled_pages": 13,
      "page_expansion_weight": 6.076923076923077
    },
    {
      "year": 1774,
      "lccn": "sn83021126",
      "eligible_population": 269,
      "sampled_pages": 13,
      "page_expansion_weight": 20.692307692307693
    },
    {
      "year": 1774,
      "lccn": "sn83021194",
      "eligible_population": 180,
      "sampled_pages": 14,
      "page_expansion_weight": 12.857142857142858
    },
    {
      "year": 1774,
      "lccn": "sn83025582",
      "eligible_population": 200,
      "sampled_pages": 14,
      "page_expansion_weight": 14.285714285714286
    },
    {
      "year": 1774,
      "lccn": "sn84024739",
      "eligible_population": 228,
      "sampled_pages": 14,
      "page_expansion_weight": 16.285714285714285
    },
    {
      "year": 1774,
      "lccn": "sn84024741",
      "eligible_population": 120,
      "sampled_pages": 14,
      "page_expansion_weight": 8.571428571428571
    },
    {
      "year": 1774,
      "lccn": "sn85047530",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1775,
      "lccn": "sn82016139",
      "eligible_population": 190,
      "sampled_pages": 16,
      "page_expansion_weight": 11.875
    },
    {
      "year": 1775,
      "lccn": "sn83021126",
      "eligible_population": 256,
      "sampled_pages": 16,
      "page_expansion_weight": 16.0
    },
    {
      "year": 1775,
      "lccn": "sn83025582",
      "eligible_population": 114,
      "sampled_pages": 16,
      "page_expansion_weight": 7.125
    },
    {
      "year": 1775,
      "lccn": "sn83030493",
      "eligible_population": 210,
      "sampled_pages": 16,
      "page_expansion_weight": 13.125
    },
    {
      "year": 1775,
      "lccn": "sn84024739",
      "eligible_population": 216,
      "sampled_pages": 16,
      "page_expansion_weight": 13.5
    },
    {
      "year": 1775,
      "lccn": "sn84024742",
      "eligible_population": 296,
      "sampled_pages": 16,
      "page_expansion_weight": 18.5
    },
    {
      "year": 1775,
      "lccn": "sn85047530",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1776,
      "lccn": "sn82016139",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1776,
      "lccn": "sn83020452",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1776,
      "lccn": "sn83020482",
      "eligible_population": 72,
      "sampled_pages": 7,
      "page_expansion_weight": 10.285714285714286
    },
    {
      "year": 1776,
      "lccn": "sn83020494",
      "eligible_population": 26,
      "sampled_pages": 7,
      "page_expansion_weight": 3.7142857142857144
    },
    {
      "year": 1776,
      "lccn": "sn83021126",
      "eligible_population": 220,
      "sampled_pages": 7,
      "page_expansion_weight": 31.428571428571427
    },
    {
      "year": 1776,
      "lccn": "sn83021292",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1776,
      "lccn": "sn83025582",
      "eligible_population": 2,
      "sampled_pages": 2,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1776,
      "lccn": "sn83025583",
      "eligible_population": 122,
      "sampled_pages": 7,
      "page_expansion_weight": 17.428571428571427
    },
    {
      "year": 1776,
      "lccn": "sn83025894",
      "eligible_population": 570,
      "sampled_pages": 7,
      "page_expansion_weight": 81.42857142857143
    },
    {
      "year": 1776,
      "lccn": "sn83025898",
      "eligible_population": 196,
      "sampled_pages": 8,
      "page_expansion_weight": 24.5
    },
    {
      "year": 1776,
      "lccn": "sn83030135",
      "eligible_population": 116,
      "sampled_pages": 8,
      "page_expansion_weight": 14.5
    },
    {
      "year": 1776,
      "lccn": "sn83030493",
      "eligible_population": 58,
      "sampled_pages": 7,
      "page_expansion_weight": 8.285714285714286
    },
    {
      "year": 1776,
      "lccn": "sn84024739",
      "eligible_population": 269,
      "sampled_pages": 7,
      "page_expansion_weight": 38.42857142857143
    },
    {
      "year": 1776,
      "lccn": "sn84024742",
      "eligible_population": 282,
      "sampled_pages": 7,
      "page_expansion_weight": 40.285714285714285
    },
    {
      "year": 1776,
      "lccn": "sn84026371",
      "eligible_population": 208,
      "sampled_pages": 7,
      "page_expansion_weight": 29.714285714285715
    },
    {
      "year": 1776,
      "lccn": "sn85047530",
      "eligible_population": 166,
      "sampled_pages": 7,
      "page_expansion_weight": 23.714285714285715
    },
    {
      "year": 1777,
      "lccn": "sn82016139",
      "eligible_population": 192,
      "sampled_pages": 10,
      "page_expansion_weight": 19.2
    },
    {
      "year": 1777,
      "lccn": "sn83021126",
      "eligible_population": 108,
      "sampled_pages": 10,
      "page_expansion_weight": 10.8
    },
    {
      "year": 1777,
      "lccn": "sn83021127",
      "eligible_population": 24,
      "sampled_pages": 9,
      "page_expansion_weight": 2.6666666666666665
    },
    {
      "year": 1777,
      "lccn": "sn83021183",
      "eligible_population": 144,
      "sampled_pages": 10,
      "page_expansion_weight": 14.4
    },
    {
      "year": 1777,
      "lccn": "sn83025471",
      "eligible_population": 18,
      "sampled_pages": 9,
      "page_expansion_weight": 2.0
    },
    {
      "year": 1777,
      "lccn": "sn83025583",
      "eligible_population": 112,
      "sampled_pages": 10,
      "page_expansion_weight": 11.2
    },
    {
      "year": 1777,
      "lccn": "sn83025790",
      "eligible_population": 18,
      "sampled_pages": 9,
      "page_expansion_weight": 2.0
    },
    {
      "year": 1777,
      "lccn": "sn83030493",
      "eligible_population": 198,
      "sampled_pages": 10,
      "page_expansion_weight": 19.8
    },
    {
      "year": 1777,
      "lccn": "sn84024739",
      "eligible_population": 240,
      "sampled_pages": 9,
      "page_expansion_weight": 26.666666666666668
    },
    {
      "year": 1777,
      "lccn": "sn84024742",
      "eligible_population": 262,
      "sampled_pages": 10,
      "page_expansion_weight": 26.2
    },
    {
      "year": 1777,
      "lccn": "sn84026945",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1778,
      "lccn": "sn82016133",
      "eligible_population": 2,
      "sampled_pages": 2,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1778,
      "lccn": "sn82016139",
      "eligible_population": 22,
      "sampled_pages": 10,
      "page_expansion_weight": 2.2
    },
    {
      "year": 1778,
      "lccn": "sn83021127",
      "eligible_population": 105,
      "sampled_pages": 10,
      "page_expansion_weight": 10.5
    },
    {
      "year": 1778,
      "lccn": "sn83021183",
      "eligible_population": 108,
      "sampled_pages": 10,
      "page_expansion_weight": 10.8
    },
    {
      "year": 1778,
      "lccn": "sn83025471",
      "eligible_population": 205,
      "sampled_pages": 10,
      "page_expansion_weight": 20.5
    },
    {
      "year": 1778,
      "lccn": "sn83025583",
      "eligible_population": 22,
      "sampled_pages": 9,
      "page_expansion_weight": 2.4444444444444446
    },
    {
      "year": 1778,
      "lccn": "sn83025584",
      "eligible_population": 121,
      "sampled_pages": 10,
      "page_expansion_weight": 12.1
    },
    {
      "year": 1778,
      "lccn": "sn83030493",
      "eligible_population": 159,
      "sampled_pages": 10,
      "page_expansion_weight": 15.9
    },
    {
      "year": 1778,
      "lccn": "sn84023855",
      "eligible_population": 143,
      "sampled_pages": 9,
      "page_expansion_weight": 15.88888888888889
    },
    {
      "year": 1778,
      "lccn": "sn84024739",
      "eligible_population": 54,
      "sampled_pages": 10,
      "page_expansion_weight": 5.4
    },
    {
      "year": 1778,
      "lccn": "sn84024742",
      "eligible_population": 27,
      "sampled_pages": 10,
      "page_expansion_weight": 2.7
    },
    {
      "year": 1779,
      "lccn": "sn83021127",
      "eligible_population": 630,
      "sampled_pages": 13,
      "page_expansion_weight": 48.46153846153846
    },
    {
      "year": 1779,
      "lccn": "sn83021183",
      "eligible_population": 64,
      "sampled_pages": 13,
      "page_expansion_weight": 4.923076923076923
    },
    {
      "year": 1779,
      "lccn": "sn83025471",
      "eligible_population": 202,
      "sampled_pages": 13,
      "page_expansion_weight": 15.538461538461538
    },
    {
      "year": 1779,
      "lccn": "sn83025584",
      "eligible_population": 182,
      "sampled_pages": 13,
      "page_expansion_weight": 14.0
    },
    {
      "year": 1779,
      "lccn": "sn83030493",
      "eligible_population": 190,
      "sampled_pages": 14,
      "page_expansion_weight": 13.571428571428571
    },
    {
      "year": 1779,
      "lccn": "sn84023855",
      "eligible_population": 199,
      "sampled_pages": 13,
      "page_expansion_weight": 15.307692307692308
    },
    {
      "year": 1779,
      "lccn": "sn84024739",
      "eligible_population": 184,
      "sampled_pages": 13,
      "page_expansion_weight": 14.153846153846153
    },
    {
      "year": 1779,
      "lccn": "sn84026485",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1779,
      "lccn": "sn84026945",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1780,
      "lccn": "sn83021127",
      "eligible_population": 471,
      "sampled_pages": 16,
      "page_expansion_weight": 29.4375
    },
    {
      "year": 1780,
      "lccn": "sn83025471",
      "eligible_population": 206,
      "sampled_pages": 16,
      "page_expansion_weight": 12.875
    },
    {
      "year": 1780,
      "lccn": "sn83025584",
      "eligible_population": 146,
      "sampled_pages": 16,
      "page_expansion_weight": 9.125
    },
    {
      "year": 1780,
      "lccn": "sn83025791",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1780,
      "lccn": "sn83030493",
      "eligible_population": 203,
      "sampled_pages": 16,
      "page_expansion_weight": 12.6875
    },
    {
      "year": 1780,
      "lccn": "sn84023855",
      "eligible_population": 187,
      "sampled_pages": 16,
      "page_expansion_weight": 11.6875
    },
    {
      "year": 1780,
      "lccn": "sn84024739",
      "eligible_population": 188,
      "sampled_pages": 16,
      "page_expansion_weight": 11.75
    },
    {
      "year": 1781,
      "lccn": "sn83021127",
      "eligible_population": 538,
      "sampled_pages": 14,
      "page_expansion_weight": 38.42857142857143
    },
    {
      "year": 1781,
      "lccn": "sn83025471",
      "eligible_population": 208,
      "sampled_pages": 15,
      "page_expansion_weight": 13.866666666666667
    },
    {
      "year": 1781,
      "lccn": "sn83025584",
      "eligible_population": 84,
      "sampled_pages": 14,
      "page_expansion_weight": 6.0
    },
    {
      "year": 1781,
      "lccn": "sn83025585",
      "eligible_population": 70,
      "sampled_pages": 14,
      "page_expansion_weight": 5.0
    },
    {
      "year": 1781,
      "lccn": "sn83025789",
      "eligible_population": 324,
      "sampled_pages": 15,
      "page_expansion_weight": 21.6
    },
    {
      "year": 1781,
      "lccn": "sn83030493",
      "eligible_population": 193,
      "sampled_pages": 14,
      "page_expansion_weight": 13.785714285714286
    },
    {
      "year": 1781,
      "lccn": "sn84023855",
      "eligible_population": 206,
      "sampled_pages": 14,
      "page_expansion_weight": 14.714285714285714
    },
    {
      "year": 1782,
      "lccn": "sn83021127",
      "eligible_population": 629,
      "sampled_pages": 14,
      "page_expansion_weight": 44.92857142857143
    },
    {
      "year": 1782,
      "lccn": "sn83025471",
      "eligible_population": 208,
      "sampled_pages": 14,
      "page_expansion_weight": 14.857142857142858
    },
    {
      "year": 1782,
      "lccn": "sn83025585",
      "eligible_population": 208,
      "sampled_pages": 14,
      "page_expansion_weight": 14.857142857142858
    },
    {
      "year": 1782,
      "lccn": "sn83025789",
      "eligible_population": 202,
      "sampled_pages": 14,
      "page_expansion_weight": 14.428571428571429
    },
    {
      "year": 1782,
      "lccn": "sn83025791",
      "eligible_population": 10,
      "sampled_pages": 10,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1782,
      "lccn": "sn83030493",
      "eligible_population": 8,
      "sampled_pages": 8,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1782,
      "lccn": "sn84023855",
      "eligible_population": 208,
      "sampled_pages": 13,
      "page_expansion_weight": 16.0
    },
    {
      "year": 1782,
      "lccn": "sn84026485",
      "eligible_population": 36,
      "sampled_pages": 13,
      "page_expansion_weight": 2.769230769230769
    },
    {
      "year": 1783,
      "lccn": "sn83021127",
      "eligible_population": 495,
      "sampled_pages": 13,
      "page_expansion_weight": 38.07692307692308
    },
    {
      "year": 1783,
      "lccn": "sn83025471",
      "eligible_population": 116,
      "sampled_pages": 12,
      "page_expansion_weight": 9.666666666666666
    },
    {
      "year": 1783,
      "lccn": "sn83025585",
      "eligible_population": 204,
      "sampled_pages": 13,
      "page_expansion_weight": 15.692307692307692
    },
    {
      "year": 1783,
      "lccn": "sn83025790",
      "eligible_population": 8,
      "sampled_pages": 8,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1783,
      "lccn": "sn84023855",
      "eligible_population": 166,
      "sampled_pages": 13,
      "page_expansion_weight": 12.76923076923077
    },
    {
      "year": 1783,
      "lccn": "sn84024758",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1783,
      "lccn": "sn84026485",
      "eligible_population": 16,
      "sampled_pages": 13,
      "page_expansion_weight": 1.2307692307692308
    },
    {
      "year": 1783,
      "lccn": "sn84026945",
      "eligible_population": 78,
      "sampled_pages": 12,
      "page_expansion_weight": 6.5
    },
    {
      "year": 1783,
      "lccn": "sn84045495",
      "eligible_population": 12,
      "sampled_pages": 12,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1784,
      "lccn": "sn83025471",
      "eligible_population": 202,
      "sampled_pages": 30,
      "page_expansion_weight": 6.733333333333333
    },
    {
      "year": 1784,
      "lccn": "sn83025585",
      "eligible_population": 126,
      "sampled_pages": 29,
      "page_expansion_weight": 4.344827586206897
    },
    {
      "year": 1784,
      "lccn": "sn83025586",
      "eligible_population": 8,
      "sampled_pages": 8,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1784,
      "lccn": "sn84024758",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1784,
      "lccn": "sn84026945",
      "eligible_population": 304,
      "sampled_pages": 29,
      "page_expansion_weight": 10.482758620689655
    },
    {
      "year": 1785,
      "lccn": "sn83025471",
      "eligible_population": 172,
      "sampled_pages": 50,
      "page_expansion_weight": 3.44
    },
    {
      "year": 1785,
      "lccn": "sn83025586",
      "eligible_population": 208,
      "sampled_pages": 50,
      "page_expansion_weight": 4.16
    },
    {
      "year": 1786,
      "lccn": "sn83025471",
      "eligible_population": 156,
      "sampled_pages": 50,
      "page_expansion_weight": 3.12
    },
    {
      "year": 1786,
      "lccn": "sn83025586",
      "eligible_population": 200,
      "sampled_pages": 50,
      "page_expansion_weight": 4.0
    },
    {
      "year": 1787,
      "lccn": "sn82014784",
      "eligible_population": 79,
      "sampled_pages": 11,
      "page_expansion_weight": 7.181818181818182
    },
    {
      "year": 1787,
      "lccn": "sn83021129",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1787,
      "lccn": "sn83025586",
      "eligible_population": 88,
      "sampled_pages": 11,
      "page_expansion_weight": 8.0
    },
    {
      "year": 1787,
      "lccn": "sn83025587",
      "eligible_population": 116,
      "sampled_pages": 10,
      "page_expansion_weight": 11.6
    },
    {
      "year": 1787,
      "lccn": "sn83030006",
      "eligible_population": 56,
      "sampled_pages": 11,
      "page_expansion_weight": 5.090909090909091
    },
    {
      "year": 1787,
      "lccn": "sn83030007",
      "eligible_population": 258,
      "sampled_pages": 11,
      "page_expansion_weight": 23.454545454545453
    },
    {
      "year": 1787,
      "lccn": "sn83030137",
      "eligible_population": 412,
      "sampled_pages": 11,
      "page_expansion_weight": 37.45454545454545
    },
    {
      "year": 1787,
      "lccn": "sn83030565",
      "eligible_population": 130,
      "sampled_pages": 11,
      "page_expansion_weight": 11.818181818181818
    },
    {
      "year": 1787,
      "lccn": "sn83030566",
      "eligible_population": 48,
      "sampled_pages": 10,
      "page_expansion_weight": 4.8
    },
    {
      "year": 1787,
      "lccn": "sn83030586",
      "eligible_population": 104,
      "sampled_pages": 10,
      "page_expansion_weight": 10.4
    },
    {
      "year": 1788,
      "lccn": "sn82014784",
      "eligible_population": 97,
      "sampled_pages": 16,
      "page_expansion_weight": 6.0625
    },
    {
      "year": 1788,
      "lccn": "sn83025587",
      "eligible_population": 200,
      "sampled_pages": 15,
      "page_expansion_weight": 13.333333333333334
    },
    {
      "year": 1788,
      "lccn": "sn83030007",
      "eligible_population": 1257,
      "sampled_pages": 16,
      "page_expansion_weight": 78.5625
    },
    {
      "year": 1788,
      "lccn": "sn83030137",
      "eligible_population": 20,
      "sampled_pages": 16,
      "page_expansion_weight": 1.25
    },
    {
      "year": 1788,
      "lccn": "sn83030566",
      "eligible_population": 710,
      "sampled_pages": 16,
      "page_expansion_weight": 44.375
    },
    {
      "year": 1788,
      "lccn": "sn83030567",
      "eligible_population": 88,
      "sampled_pages": 16,
      "page_expansion_weight": 5.5
    },
    {
      "year": 1788,
      "lccn": "sn83030586",
      "eligible_population": 5,
      "sampled_pages": 5,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1789,
      "lccn": "sn82014782",
      "eligible_population": 148,
      "sampled_pages": 20,
      "page_expansion_weight": 7.4
    },
    {
      "year": 1789,
      "lccn": "sn82014784",
      "eligible_population": 38,
      "sampled_pages": 20,
      "page_expansion_weight": 1.9
    },
    {
      "year": 1789,
      "lccn": "sn83025587",
      "eligible_population": 204,
      "sampled_pages": 20,
      "page_expansion_weight": 10.2
    },
    {
      "year": 1789,
      "lccn": "sn83030483",
      "eligible_population": 292,
      "sampled_pages": 20,
      "page_expansion_weight": 14.6
    },
    {
      "year": 1789,
      "lccn": "sn84023133",
      "eligible_population": 60,
      "sampled_pages": 20,
      "page_expansion_weight": 3.0
    },
    {
      "year": 1790,
      "lccn": "sn82014782",
      "eligible_population": 129,
      "sampled_pages": 20,
      "page_expansion_weight": 6.45
    },
    {
      "year": 1790,
      "lccn": "sn83025587",
      "eligible_population": 210,
      "sampled_pages": 20,
      "page_expansion_weight": 10.5
    },
    {
      "year": 1790,
      "lccn": "sn83030483",
      "eligible_population": 416,
      "sampled_pages": 20,
      "page_expansion_weight": 20.8
    },
    {
      "year": 1790,
      "lccn": "sn84023133",
      "eligible_population": 166,
      "sampled_pages": 20,
      "page_expansion_weight": 8.3
    },
    {
      "year": 1790,
      "lccn": "sn84038410",
      "eligible_population": 28,
      "sampled_pages": 20,
      "page_expansion_weight": 1.4
    },
    {
      "year": 1791,
      "lccn": "sn82014782",
      "eligible_population": 144,
      "sampled_pages": 17,
      "page_expansion_weight": 8.470588235294118
    },
    {
      "year": 1791,
      "lccn": "sn83025587",
      "eligible_population": 216,
      "sampled_pages": 16,
      "page_expansion_weight": 13.5
    },
    {
      "year": 1791,
      "lccn": "sn83025887",
      "eligible_population": 72,
      "sampled_pages": 17,
      "page_expansion_weight": 4.235294117647059
    },
    {
      "year": 1791,
      "lccn": "sn83030483",
      "eligible_population": 428,
      "sampled_pages": 16,
      "page_expansion_weight": 26.75
    },
    {
      "year": 1791,
      "lccn": "sn84023133",
      "eligible_population": 186,
      "sampled_pages": 17,
      "page_expansion_weight": 10.941176470588236
    },
    {
      "year": 1791,
      "lccn": "sn84038410",
      "eligible_population": 196,
      "sampled_pages": 17,
      "page_expansion_weight": 11.529411764705882
    },
    {
      "year": 1792,
      "lccn": "sn82014782",
      "eligible_population": 169,
      "sampled_pages": 14,
      "page_expansion_weight": 12.071428571428571
    },
    {
      "year": 1792,
      "lccn": "sn83025523",
      "eligible_population": 32,
      "sampled_pages": 14,
      "page_expansion_weight": 2.2857142857142856
    },
    {
      "year": 1792,
      "lccn": "sn83025587",
      "eligible_population": 208,
      "sampled_pages": 14,
      "page_expansion_weight": 14.857142857142858
    },
    {
      "year": 1792,
      "lccn": "sn83025887",
      "eligible_population": 414,
      "sampled_pages": 13,
      "page_expansion_weight": 31.846153846153847
    },
    {
      "year": 1792,
      "lccn": "sn83030483",
      "eligible_population": 412,
      "sampled_pages": 14,
      "page_expansion_weight": 29.428571428571427
    },
    {
      "year": 1792,
      "lccn": "sn84023045",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1792,
      "lccn": "sn84023133",
      "eligible_population": 192,
      "sampled_pages": 13,
      "page_expansion_weight": 14.76923076923077
    },
    {
      "year": 1792,
      "lccn": "sn84038410",
      "eligible_population": 198,
      "sampled_pages": 14,
      "page_expansion_weight": 14.142857142857142
    },
    {
      "year": 1793,
      "lccn": "sn82014782",
      "eligible_population": 282,
      "sampled_pages": 8,
      "page_expansion_weight": 35.25
    },
    {
      "year": 1793,
      "lccn": "sn83025523",
      "eligible_population": 165,
      "sampled_pages": 8,
      "page_expansion_weight": 20.625
    },
    {
      "year": 1793,
      "lccn": "sn83025587",
      "eligible_population": 60,
      "sampled_pages": 9,
      "page_expansion_weight": 6.666666666666667
    },
    {
      "year": 1793,
      "lccn": "sn83025588",
      "eligible_population": 152,
      "sampled_pages": 8,
      "page_expansion_weight": 19.0
    },
    {
      "year": 1793,
      "lccn": "sn83025887",
      "eligible_population": 340,
      "sampled_pages": 8,
      "page_expansion_weight": 42.5
    },
    {
      "year": 1793,
      "lccn": "sn83030483",
      "eligible_population": 300,
      "sampled_pages": 8,
      "page_expansion_weight": 37.5
    },
    {
      "year": 1793,
      "lccn": "sn84023045",
      "eligible_population": 20,
      "sampled_pages": 9,
      "page_expansion_weight": 2.2222222222222223
    },
    {
      "year": 1793,
      "lccn": "sn84023133",
      "eligible_population": 28,
      "sampled_pages": 9,
      "page_expansion_weight": 3.111111111111111
    },
    {
      "year": 1793,
      "lccn": "sn84023134",
      "eligible_population": 136,
      "sampled_pages": 8,
      "page_expansion_weight": 17.0
    },
    {
      "year": 1793,
      "lccn": "sn84023150",
      "eligible_population": 12,
      "sampled_pages": 8,
      "page_expansion_weight": 1.5
    },
    {
      "year": 1793,
      "lccn": "sn84023313",
      "eligible_population": 48,
      "sampled_pages": 9,
      "page_expansion_weight": 5.333333333333333
    },
    {
      "year": 1793,
      "lccn": "sn84038410",
      "eligible_population": 208,
      "sampled_pages": 8,
      "page_expansion_weight": 26.0
    },
    {
      "year": 1794,
      "lccn": "sn83025523",
      "eligible_population": 192,
      "sampled_pages": 12,
      "page_expansion_weight": 16.0
    },
    {
      "year": 1794,
      "lccn": "sn83025588",
      "eligible_population": 208,
      "sampled_pages": 12,
      "page_expansion_weight": 17.333333333333332
    },
    {
      "year": 1794,
      "lccn": "sn83025878",
      "eligible_population": 529,
      "sampled_pages": 12,
      "page_expansion_weight": 44.083333333333336
    },
    {
      "year": 1794,
      "lccn": "sn84023045",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1794,
      "lccn": "sn84023134",
      "eligible_population": 208,
      "sampled_pages": 12,
      "page_expansion_weight": 17.333333333333332
    },
    {
      "year": 1794,
      "lccn": "sn84023150",
      "eligible_population": 12,
      "sampled_pages": 12,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1794,
      "lccn": "sn84023313",
      "eligible_population": 112,
      "sampled_pages": 12,
      "page_expansion_weight": 9.333333333333334
    },
    {
      "year": 1794,
      "lccn": "sn84026271",
      "eligible_population": 682,
      "sampled_pages": 12,
      "page_expansion_weight": 56.833333333333336
    },
    {
      "year": 1794,
      "lccn": "sn84038410",
      "eligible_population": 172,
      "sampled_pages": 12,
      "page_expansion_weight": 14.333333333333334
    },
    {
      "year": 1795,
      "lccn": "sn82014782",
      "eligible_population": 226,
      "sampled_pages": 10,
      "page_expansion_weight": 22.6
    },
    {
      "year": 1795,
      "lccn": "sn83025523",
      "eligible_population": 56,
      "sampled_pages": 10,
      "page_expansion_weight": 5.6
    },
    {
      "year": 1795,
      "lccn": "sn83025524",
      "eligible_population": 116,
      "sampled_pages": 9,
      "page_expansion_weight": 12.88888888888889
    },
    {
      "year": 1795,
      "lccn": "sn83025588",
      "eligible_population": 208,
      "sampled_pages": 9,
      "page_expansion_weight": 23.11111111111111
    },
    {
      "year": 1795,
      "lccn": "sn84023045",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1795,
      "lccn": "sn84023134",
      "eligible_population": 116,
      "sampled_pages": 10,
      "page_expansion_weight": 11.6
    },
    {
      "year": 1795,
      "lccn": "sn84023150",
      "eligible_population": 32,
      "sampled_pages": 10,
      "page_expansion_weight": 3.2
    },
    {
      "year": 1795,
      "lccn": "sn84023313",
      "eligible_population": 61,
      "sampled_pages": 10,
      "page_expansion_weight": 6.1
    },
    {
      "year": 1795,
      "lccn": "sn84026271",
      "eligible_population": 600,
      "sampled_pages": 9,
      "page_expansion_weight": 66.66666666666667
    },
    {
      "year": 1795,
      "lccn": "sn84026273",
      "eligible_population": 200,
      "sampled_pages": 9,
      "page_expansion_weight": 22.22222222222222
    },
    {
      "year": 1795,
      "lccn": "sn84038410",
      "eligible_population": 48,
      "sampled_pages": 10,
      "page_expansion_weight": 4.8
    },
    {
      "year": 1796,
      "lccn": "sn82014782",
      "eligible_population": 241,
      "sampled_pages": 14,
      "page_expansion_weight": 17.214285714285715
    },
    {
      "year": 1796,
      "lccn": "sn83025524",
      "eligible_population": 96,
      "sampled_pages": 14,
      "page_expansion_weight": 6.857142857142857
    },
    {
      "year": 1796,
      "lccn": "sn83025588",
      "eligible_population": 212,
      "sampled_pages": 14,
      "page_expansion_weight": 15.142857142857142
    },
    {
      "year": 1796,
      "lccn": "sn83025881",
      "eligible_population": 515,
      "sampled_pages": 14,
      "page_expansion_weight": 36.785714285714285
    },
    {
      "year": 1796,
      "lccn": "sn84023150",
      "eligible_population": 24,
      "sampled_pages": 15,
      "page_expansion_weight": 1.6
    },
    {
      "year": 1796,
      "lccn": "sn84026273",
      "eligible_population": 346,
      "sampled_pages": 14,
      "page_expansion_weight": 24.714285714285715
    },
    {
      "year": 1796,
      "lccn": "sn84038410",
      "eligible_population": 116,
      "sampled_pages": 15,
      "page_expansion_weight": 7.733333333333333
    },
    {
      "year": 1797,
      "lccn": "sn82014782",
      "eligible_population": 416,
      "sampled_pages": 13,
      "page_expansion_weight": 32.0
    },
    {
      "year": 1797,
      "lccn": "sn83025525",
      "eligible_population": 32,
      "sampled_pages": 13,
      "page_expansion_weight": 2.4615384615384617
    },
    {
      "year": 1797,
      "lccn": "sn83025527",
      "eligible_population": 16,
      "sampled_pages": 14,
      "page_expansion_weight": 1.1428571428571428
    },
    {
      "year": 1797,
      "lccn": "sn83025588",
      "eligible_population": 206,
      "sampled_pages": 14,
      "page_expansion_weight": 14.714285714285714
    },
    {
      "year": 1797,
      "lccn": "sn83025881",
      "eligible_population": 808,
      "sampled_pages": 13,
      "page_expansion_weight": 62.15384615384615
    },
    {
      "year": 1797,
      "lccn": "sn84023150",
      "eligible_population": 32,
      "sampled_pages": 14,
      "page_expansion_weight": 2.2857142857142856
    },
    {
      "year": 1797,
      "lccn": "sn84024710",
      "eligible_population": 5,
      "sampled_pages": 5,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1797,
      "lccn": "sn84038410",
      "eligible_population": 72,
      "sampled_pages": 14,
      "page_expansion_weight": 5.142857142857143
    },
    {
      "year": 1798,
      "lccn": "sn82014782",
      "eligible_population": 249,
      "sampled_pages": 13,
      "page_expansion_weight": 19.153846153846153
    },
    {
      "year": 1798,
      "lccn": "sn83025525",
      "eligible_population": 148,
      "sampled_pages": 13,
      "page_expansion_weight": 11.384615384615385
    },
    {
      "year": 1798,
      "lccn": "sn83025588",
      "eligible_population": 212,
      "sampled_pages": 13,
      "page_expansion_weight": 16.307692307692307
    },
    {
      "year": 1798,
      "lccn": "sn83025881",
      "eligible_population": 828,
      "sampled_pages": 13,
      "page_expansion_weight": 63.69230769230769
    },
    {
      "year": 1798,
      "lccn": "sn83045634",
      "eligible_population": 142,
      "sampled_pages": 13,
      "page_expansion_weight": 10.923076923076923
    },
    {
      "year": 1798,
      "lccn": "sn84024710",
      "eligible_population": 36,
      "sampled_pages": 13,
      "page_expansion_weight": 2.769230769230769
    },
    {
      "year": 1798,
      "lccn": "sn88053099",
      "eligible_population": 18,
      "sampled_pages": 14,
      "page_expansion_weight": 1.2857142857142858
    },
    {
      "year": 1798,
      "lccn": "sn90062451",
      "eligible_population": 8,
      "sampled_pages": 8,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1799,
      "lccn": "sn82014782",
      "eligible_population": 81,
      "sampled_pages": 10,
      "page_expansion_weight": 8.1
    },
    {
      "year": 1799,
      "lccn": "sn83016063",
      "eligible_population": 105,
      "sampled_pages": 10,
      "page_expansion_weight": 10.5
    },
    {
      "year": 1799,
      "lccn": "sn83021629",
      "eligible_population": 160,
      "sampled_pages": 10,
      "page_expansion_weight": 16.0
    },
    {
      "year": 1799,
      "lccn": "sn83025525",
      "eligible_population": 44,
      "sampled_pages": 11,
      "page_expansion_weight": 4.0
    },
    {
      "year": 1799,
      "lccn": "sn83025588",
      "eligible_population": 208,
      "sampled_pages": 10,
      "page_expansion_weight": 20.8
    },
    {
      "year": 1799,
      "lccn": "sn83025881",
      "eligible_population": 1023,
      "sampled_pages": 10,
      "page_expansion_weight": 102.3
    },
    {
      "year": 1799,
      "lccn": "sn83045634",
      "eligible_population": 64,
      "sampled_pages": 10,
      "page_expansion_weight": 6.4
    },
    {
      "year": 1799,
      "lccn": "sn84023378",
      "eligible_population": 44,
      "sampled_pages": 11,
      "page_expansion_weight": 4.0
    },
    {
      "year": 1799,
      "lccn": "sn84024710",
      "eligible_population": 34,
      "sampled_pages": 10,
      "page_expansion_weight": 3.4
    },
    {
      "year": 1799,
      "lccn": "sn90062451",
      "eligible_population": 8,
      "sampled_pages": 8,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1800,
      "lccn": "sn82014782",
      "eligible_population": 346,
      "sampled_pages": 8,
      "page_expansion_weight": 43.25
    },
    {
      "year": 1800,
      "lccn": "sn83016063",
      "eligible_population": 204,
      "sampled_pages": 8,
      "page_expansion_weight": 25.5
    },
    {
      "year": 1800,
      "lccn": "sn83021629",
      "eligible_population": 212,
      "sampled_pages": 7,
      "page_expansion_weight": 30.285714285714285
    },
    {
      "year": 1800,
      "lccn": "sn83025544",
      "eligible_population": 212,
      "sampled_pages": 8,
      "page_expansion_weight": 26.5
    },
    {
      "year": 1800,
      "lccn": "sn83025588",
      "eligible_population": 214,
      "sampled_pages": 8,
      "page_expansion_weight": 26.75
    },
    {
      "year": 1800,
      "lccn": "sn83025881",
      "eligible_population": 375,
      "sampled_pages": 7,
      "page_expansion_weight": 53.57142857142857
    },
    {
      "year": 1800,
      "lccn": "sn83031193",
      "eligible_population": 7,
      "sampled_pages": 7,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1800,
      "lccn": "sn83045242",
      "eligible_population": 108,
      "sampled_pages": 8,
      "page_expansion_weight": 13.5
    },
    {
      "year": 1800,
      "lccn": "sn84020424",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1800,
      "lccn": "sn84023378",
      "eligible_population": 198,
      "sampled_pages": 8,
      "page_expansion_weight": 24.75
    },
    {
      "year": 1800,
      "lccn": "sn84024011",
      "eligible_population": 72,
      "sampled_pages": 8,
      "page_expansion_weight": 9.0
    },
    {
      "year": 1800,
      "lccn": "sn84024710",
      "eligible_population": 83,
      "sampled_pages": 8,
      "page_expansion_weight": 10.375
    },
    {
      "year": 1800,
      "lccn": "sn84026272",
      "eligible_population": 532,
      "sampled_pages": 7,
      "page_expansion_weight": 76.0
    },
    {
      "year": 1800,
      "lccn": "sn88053159",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1801,
      "lccn": "sn83016063",
      "eligible_population": 211,
      "sampled_pages": 7,
      "page_expansion_weight": 30.142857142857142
    },
    {
      "year": 1801,
      "lccn": "sn83021188",
      "eligible_population": 46,
      "sampled_pages": 7,
      "page_expansion_weight": 6.571428571428571
    },
    {
      "year": 1801,
      "lccn": "sn83021629",
      "eligible_population": 208,
      "sampled_pages": 8,
      "page_expansion_weight": 26.0
    },
    {
      "year": 1801,
      "lccn": "sn83025544",
      "eligible_population": 170,
      "sampled_pages": 7,
      "page_expansion_weight": 24.285714285714285
    },
    {
      "year": 1801,
      "lccn": "sn83025545",
      "eligible_population": 45,
      "sampled_pages": 7,
      "page_expansion_weight": 6.428571428571429
    },
    {
      "year": 1801,
      "lccn": "sn83025588",
      "eligible_population": 210,
      "sampled_pages": 8,
      "page_expansion_weight": 26.25
    },
    {
      "year": 1801,
      "lccn": "sn83045242",
      "eligible_population": 592,
      "sampled_pages": 7,
      "page_expansion_weight": 84.57142857142857
    },
    {
      "year": 1801,
      "lccn": "sn84020424",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1801,
      "lccn": "sn84022876",
      "eligible_population": 96,
      "sampled_pages": 8,
      "page_expansion_weight": 12.0
    },
    {
      "year": 1801,
      "lccn": "sn84023378",
      "eligible_population": 180,
      "sampled_pages": 8,
      "page_expansion_weight": 22.5
    },
    {
      "year": 1801,
      "lccn": "sn84023379",
      "eligible_population": 24,
      "sampled_pages": 7,
      "page_expansion_weight": 3.4285714285714284
    },
    {
      "year": 1801,
      "lccn": "sn84024011",
      "eligible_population": 556,
      "sampled_pages": 7,
      "page_expansion_weight": 79.42857142857143
    },
    {
      "year": 1801,
      "lccn": "sn84024710",
      "eligible_population": 22,
      "sampled_pages": 8,
      "page_expansion_weight": 2.75
    },
    {
      "year": 1801,
      "lccn": "sn84038116",
      "eligible_population": 8,
      "sampled_pages": 7,
      "page_expansion_weight": 1.1428571428571428
    },
    {
      "year": 1802,
      "lccn": "sn82014782",
      "eligible_population": 206,
      "sampled_pages": 7,
      "page_expansion_weight": 29.428571428571427
    },
    {
      "year": 1802,
      "lccn": "sn83016063",
      "eligible_population": 152,
      "sampled_pages": 7,
      "page_expansion_weight": 21.714285714285715
    },
    {
      "year": 1802,
      "lccn": "sn83016072",
      "eligible_population": 55,
      "sampled_pages": 7,
      "page_expansion_weight": 7.857142857142857
    },
    {
      "year": 1802,
      "lccn": "sn83021188",
      "eligible_population": 200,
      "sampled_pages": 7,
      "page_expansion_weight": 28.571428571428573
    },
    {
      "year": 1802,
      "lccn": "sn83025545",
      "eligible_population": 210,
      "sampled_pages": 7,
      "page_expansion_weight": 30.0
    },
    {
      "year": 1802,
      "lccn": "sn83025588",
      "eligible_population": 206,
      "sampled_pages": 7,
      "page_expansion_weight": 29.428571428571427
    },
    {
      "year": 1802,
      "lccn": "sn83045242",
      "eligible_population": 575,
      "sampled_pages": 7,
      "page_expansion_weight": 82.14285714285714
    },
    {
      "year": 1802,
      "lccn": "sn84022876",
      "eligible_population": 48,
      "sampled_pages": 7,
      "page_expansion_weight": 6.857142857142857
    },
    {
      "year": 1802,
      "lccn": "sn84023379",
      "eligible_population": 208,
      "sampled_pages": 7,
      "page_expansion_weight": 29.714285714285715
    },
    {
      "year": 1802,
      "lccn": "sn84024011",
      "eligible_population": 819,
      "sampled_pages": 8,
      "page_expansion_weight": 102.375
    },
    {
      "year": 1802,
      "lccn": "sn84024678",
      "eligible_population": 141,
      "sampled_pages": 7,
      "page_expansion_weight": 20.142857142857142
    },
    {
      "year": 1802,
      "lccn": "sn84024679",
      "eligible_population": 30,
      "sampled_pages": 7,
      "page_expansion_weight": 4.285714285714286
    },
    {
      "year": 1802,
      "lccn": "sn84024710",
      "eligible_population": 52,
      "sampled_pages": 7,
      "page_expansion_weight": 7.428571428571429
    },
    {
      "year": 1802,
      "lccn": "sn90062293",
      "eligible_population": 60,
      "sampled_pages": 8,
      "page_expansion_weight": 7.5
    },
    {
      "year": 1803,
      "lccn": "sn82014782",
      "eligible_population": 8,
      "sampled_pages": 6,
      "page_expansion_weight": 1.3333333333333333
    },
    {
      "year": 1803,
      "lccn": "sn83016072",
      "eligible_population": 110,
      "sampled_pages": 6,
      "page_expansion_weight": 18.333333333333332
    },
    {
      "year": 1803,
      "lccn": "sn83016081",
      "eligible_population": 40,
      "sampled_pages": 6,
      "page_expansion_weight": 6.666666666666667
    },
    {
      "year": 1803,
      "lccn": "sn83021188",
      "eligible_population": 172,
      "sampled_pages": 6,
      "page_expansion_weight": 28.666666666666668
    },
    {
      "year": 1803,
      "lccn": "sn83021505",
      "eligible_population": 62,
      "sampled_pages": 5,
      "page_expansion_weight": 12.4
    },
    {
      "year": 1803,
      "lccn": "sn83025545",
      "eligible_population": 164,
      "sampled_pages": 6,
      "page_expansion_weight": 27.333333333333332
    },
    {
      "year": 1803,
      "lccn": "sn83025588",
      "eligible_population": 208,
      "sampled_pages": 6,
      "page_expansion_weight": 34.666666666666664
    },
    {
      "year": 1803,
      "lccn": "sn83045242",
      "eligible_population": 616,
      "sampled_pages": 6,
      "page_expansion_weight": 102.66666666666667
    },
    {
      "year": 1803,
      "lccn": "sn84023351",
      "eligible_population": 40,
      "sampled_pages": 6,
      "page_expansion_weight": 6.666666666666667
    },
    {
      "year": 1803,
      "lccn": "sn84023379",
      "eligible_population": 196,
      "sampled_pages": 6,
      "page_expansion_weight": 32.666666666666664
    },
    {
      "year": 1803,
      "lccn": "sn84024011",
      "eligible_population": 732,
      "sampled_pages": 6,
      "page_expansion_weight": 122.0
    },
    {
      "year": 1803,
      "lccn": "sn84024012",
      "eligible_population": 308,
      "sampled_pages": 6,
      "page_expansion_weight": 51.333333333333336
    },
    {
      "year": 1803,
      "lccn": "sn84024679",
      "eligible_population": 148,
      "sampled_pages": 6,
      "page_expansion_weight": 24.666666666666668
    },
    {
      "year": 1803,
      "lccn": "sn84024710",
      "eligible_population": 11,
      "sampled_pages": 5,
      "page_expansion_weight": 2.2
    },
    {
      "year": 1803,
      "lccn": "sn84038147",
      "eligible_population": 203,
      "sampled_pages": 6,
      "page_expansion_weight": 33.833333333333336
    },
    {
      "year": 1803,
      "lccn": "sn85059525",
      "eligible_population": 188,
      "sampled_pages": 6,
      "page_expansion_weight": 31.333333333333332
    },
    {
      "year": 1803,
      "lccn": "sn90062293",
      "eligible_population": 42,
      "sampled_pages": 6,
      "page_expansion_weight": 7.0
    },
    {
      "year": 1804,
      "lccn": "sn83016081",
      "eligible_population": 208,
      "sampled_pages": 8,
      "page_expansion_weight": 26.0
    },
    {
      "year": 1804,
      "lccn": "sn83021188",
      "eligible_population": 188,
      "sampled_pages": 8,
      "page_expansion_weight": 23.5
    },
    {
      "year": 1804,
      "lccn": "sn83025588",
      "eligible_population": 208,
      "sampled_pages": 8,
      "page_expansion_weight": 26.0
    },
    {
      "year": 1804,
      "lccn": "sn83045242",
      "eligible_population": 628,
      "sampled_pages": 7,
      "page_expansion_weight": 89.71428571428571
    },
    {
      "year": 1804,
      "lccn": "sn84020402",
      "eligible_population": 8,
      "sampled_pages": 8,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1804,
      "lccn": "sn84023351",
      "eligible_population": 168,
      "sampled_pages": 8,
      "page_expansion_weight": 21.0
    },
    {
      "year": 1804,
      "lccn": "sn84024012",
      "eligible_population": 672,
      "sampled_pages": 8,
      "page_expansion_weight": 84.0
    },
    {
      "year": 1804,
      "lccn": "sn84024710",
      "eligible_population": 416,
      "sampled_pages": 7,
      "page_expansion_weight": 59.42857142857143
    },
    {
      "year": 1804,
      "lccn": "sn84024736",
      "eligible_population": 286,
      "sampled_pages": 8,
      "page_expansion_weight": 35.75
    },
    {
      "year": 1804,
      "lccn": "sn84038113",
      "eligible_population": 2,
      "sampled_pages": 2,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1804,
      "lccn": "sn84038147",
      "eligible_population": 209,
      "sampled_pages": 8,
      "page_expansion_weight": 26.125
    },
    {
      "year": 1804,
      "lccn": "sn85025815",
      "eligible_population": 284,
      "sampled_pages": 8,
      "page_expansion_weight": 35.5
    },
    {
      "year": 1804,
      "lccn": "sn85059525",
      "eligible_population": 163,
      "sampled_pages": 8,
      "page_expansion_weight": 20.375
    },
    {
      "year": 1804,
      "lccn": "sn88053157",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1805,
      "lccn": "sn83016081",
      "eligible_population": 46,
      "sampled_pages": 8,
      "page_expansion_weight": 5.75
    },
    {
      "year": 1805,
      "lccn": "sn83016082",
      "eligible_population": 96,
      "sampled_pages": 8,
      "page_expansion_weight": 12.0
    },
    {
      "year": 1805,
      "lccn": "sn83021188",
      "eligible_population": 64,
      "sampled_pages": 8,
      "page_expansion_weight": 8.0
    },
    {
      "year": 1805,
      "lccn": "sn83021527",
      "eligible_population": 102,
      "sampled_pages": 7,
      "page_expansion_weight": 14.571428571428571
    },
    {
      "year": 1805,
      "lccn": "sn83025588",
      "eligible_population": 212,
      "sampled_pages": 8,
      "page_expansion_weight": 26.5
    },
    {
      "year": 1805,
      "lccn": "sn83045242",
      "eligible_population": 618,
      "sampled_pages": 8,
      "page_expansion_weight": 77.25
    },
    {
      "year": 1805,
      "lccn": "sn83045636",
      "eligible_population": 72,
      "sampled_pages": 7,
      "page_expansion_weight": 10.285714285714286
    },
    {
      "year": 1805,
      "lccn": "sn84023351",
      "eligible_population": 100,
      "sampled_pages": 8,
      "page_expansion_weight": 12.5
    },
    {
      "year": 1805,
      "lccn": "sn84024012",
      "eligible_population": 809,
      "sampled_pages": 8,
      "page_expansion_weight": 101.125
    },
    {
      "year": 1805,
      "lccn": "sn84024710",
      "eligible_population": 452,
      "sampled_pages": 8,
      "page_expansion_weight": 56.5
    },
    {
      "year": 1805,
      "lccn": "sn84024736",
      "eligible_population": 442,
      "sampled_pages": 7,
      "page_expansion_weight": 63.142857142857146
    },
    {
      "year": 1805,
      "lccn": "sn85025815",
      "eligible_population": 592,
      "sampled_pages": 7,
      "page_expansion_weight": 84.57142857142857
    },
    {
      "year": 1805,
      "lccn": "sn85059525",
      "eligible_population": 201,
      "sampled_pages": 8,
      "page_expansion_weight": 25.125
    },
    {
      "year": 1806,
      "lccn": "sn83016082",
      "eligible_population": 203,
      "sampled_pages": 8,
      "page_expansion_weight": 25.375
    },
    {
      "year": 1806,
      "lccn": "sn83021188",
      "eligible_population": 104,
      "sampled_pages": 8,
      "page_expansion_weight": 13.0
    },
    {
      "year": 1806,
      "lccn": "sn83021527",
      "eligible_population": 188,
      "sampled_pages": 8,
      "page_expansion_weight": 23.5
    },
    {
      "year": 1806,
      "lccn": "sn83025588",
      "eligible_population": 210,
      "sampled_pages": 8,
      "page_expansion_weight": 26.25
    },
    {
      "year": 1806,
      "lccn": "sn83045242",
      "eligible_population": 616,
      "sampled_pages": 9,
      "page_expansion_weight": 68.44444444444444
    },
    {
      "year": 1806,
      "lccn": "sn84024012",
      "eligible_population": 908,
      "sampled_pages": 8,
      "page_expansion_weight": 113.5
    },
    {
      "year": 1806,
      "lccn": "sn84024710",
      "eligible_population": 425,
      "sampled_pages": 8,
      "page_expansion_weight": 53.125
    },
    {
      "year": 1806,
      "lccn": "sn84024736",
      "eligible_population": 442,
      "sampled_pages": 9,
      "page_expansion_weight": 49.111111111111114
    },
    {
      "year": 1806,
      "lccn": "sn84038147",
      "eligible_population": 28,
      "sampled_pages": 9,
      "page_expansion_weight": 3.111111111111111
    },
    {
      "year": 1806,
      "lccn": "sn85025609",
      "eligible_population": 119,
      "sampled_pages": 8,
      "page_expansion_weight": 14.875
    },
    {
      "year": 1806,
      "lccn": "sn85025815",
      "eligible_population": 624,
      "sampled_pages": 9,
      "page_expansion_weight": 69.33333333333333
    },
    {
      "year": 1806,
      "lccn": "sn85059525",
      "eligible_population": 136,
      "sampled_pages": 8,
      "page_expansion_weight": 17.0
    },
    {
      "year": 1807,
      "lccn": "sn83016082",
      "eligible_population": 209,
      "sampled_pages": 9,
      "page_expansion_weight": 23.22222222222222
    },
    {
      "year": 1807,
      "lccn": "sn83021527",
      "eligible_population": 108,
      "sampled_pages": 8,
      "page_expansion_weight": 13.5
    },
    {
      "year": 1807,
      "lccn": "sn83025588",
      "eligible_population": 212,
      "sampled_pages": 9,
      "page_expansion_weight": 23.555555555555557
    },
    {
      "year": 1807,
      "lccn": "sn83045242",
      "eligible_population": 568,
      "sampled_pages": 9,
      "page_expansion_weight": 63.111111111111114
    },
    {
      "year": 1807,
      "lccn": "sn84024012",
      "eligible_population": 1048,
      "sampled_pages": 9,
      "page_expansion_weight": 116.44444444444444
    },
    {
      "year": 1807,
      "lccn": "sn84024710",
      "eligible_population": 431,
      "sampled_pages": 9,
      "page_expansion_weight": 47.888888888888886
    },
    {
      "year": 1807,
      "lccn": "sn84024736",
      "eligible_population": 463,
      "sampled_pages": 8,
      "page_expansion_weight": 57.875
    },
    {
      "year": 1807,
      "lccn": "sn84038147",
      "eligible_population": 5,
      "sampled_pages": 5,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1807,
      "lccn": "sn85025609",
      "eligible_population": 64,
      "sampled_pages": 8,
      "page_expansion_weight": 8.0
    },
    {
      "year": 1807,
      "lccn": "sn85025815",
      "eligible_population": 612,
      "sampled_pages": 8,
      "page_expansion_weight": 76.5
    },
    {
      "year": 1807,
      "lccn": "sn85059525",
      "eligible_population": 192,
      "sampled_pages": 9,
      "page_expansion_weight": 21.333333333333332
    },
    {
      "year": 1807,
      "lccn": "sn86092519",
      "eligible_population": 255,
      "sampled_pages": 9,
      "page_expansion_weight": 28.333333333333332
    },
    {
      "year": 1808,
      "lccn": "sn83016082",
      "eligible_population": 208,
      "sampled_pages": 9,
      "page_expansion_weight": 23.11111111111111
    },
    {
      "year": 1808,
      "lccn": "sn83025588",
      "eligible_population": 208,
      "sampled_pages": 9,
      "page_expansion_weight": 23.11111111111111
    },
    {
      "year": 1808,
      "lccn": "sn83045242",
      "eligible_population": 628,
      "sampled_pages": 10,
      "page_expansion_weight": 62.8
    },
    {
      "year": 1808,
      "lccn": "sn84024012",
      "eligible_population": 600,
      "sampled_pages": 9,
      "page_expansion_weight": 66.66666666666667
    },
    {
      "year": 1808,
      "lccn": "sn84024013",
      "eligible_population": 576,
      "sampled_pages": 9,
      "page_expansion_weight": 64.0
    },
    {
      "year": 1808,
      "lccn": "sn84024710",
      "eligible_population": 422,
      "sampled_pages": 9,
      "page_expansion_weight": 46.888888888888886
    },
    {
      "year": 1808,
      "lccn": "sn84024736",
      "eligible_population": 462,
      "sampled_pages": 9,
      "page_expansion_weight": 51.333333333333336
    },
    {
      "year": 1808,
      "lccn": "sn84038147",
      "eligible_population": 406,
      "sampled_pages": 9,
      "page_expansion_weight": 45.111111111111114
    },
    {
      "year": 1808,
      "lccn": "sn85025815",
      "eligible_population": 606,
      "sampled_pages": 9,
      "page_expansion_weight": 67.33333333333333
    },
    {
      "year": 1808,
      "lccn": "sn85059525",
      "eligible_population": 205,
      "sampled_pages": 9,
      "page_expansion_weight": 22.77777777777778
    },
    {
      "year": 1808,
      "lccn": "sn86092519",
      "eligible_population": 144,
      "sampled_pages": 9,
      "page_expansion_weight": 16.0
    },
    {
      "year": 1809,
      "lccn": "sn82014385",
      "eligible_population": 96,
      "sampled_pages": 8,
      "page_expansion_weight": 12.0
    },
    {
      "year": 1809,
      "lccn": "sn82014783",
      "eligible_population": 153,
      "sampled_pages": 8,
      "page_expansion_weight": 19.125
    },
    {
      "year": 1809,
      "lccn": "sn83016082",
      "eligible_population": 208,
      "sampled_pages": 8,
      "page_expansion_weight": 26.0
    },
    {
      "year": 1809,
      "lccn": "sn83025442",
      "eligible_population": 84,
      "sampled_pages": 8,
      "page_expansion_weight": 10.5
    },
    {
      "year": 1809,
      "lccn": "sn83025561",
      "eligible_population": 146,
      "sampled_pages": 8,
      "page_expansion_weight": 18.25
    },
    {
      "year": 1809,
      "lccn": "sn83025588",
      "eligible_population": 210,
      "sampled_pages": 8,
      "page_expansion_weight": 26.25
    },
    {
      "year": 1809,
      "lccn": "sn83045242",
      "eligible_population": 621,
      "sampled_pages": 8,
      "page_expansion_weight": 77.625
    },
    {
      "year": 1809,
      "lccn": "sn84020429",
      "eligible_population": 4,
      "sampled_pages": 4,
      "page_expansion_weight": 1.0
    },
    {
      "year": 1809,
      "lccn": "sn84024013",
      "eligible_population": 1177,
      "sampled_pages": 8,
      "page_expansion_weight": 147.125
    },
    {
      "year": 1809,
      "lccn": "sn84024710",
      "eligible_population": 408,
      "sampled_pages": 8,
      "page_expansion_weight": 51.0
    },
    {
      "year": 1809,
      "lccn": "sn84024736",
      "eligible_population": 441,
      "sampled_pages": 8,
      "page_expansion_weight": 55.125
    },
    {
      "year": 1809,
      "lccn": "sn84038147",
      "eligible_population": 56,
      "sampled_pages": 8,
      "page_expansion_weight": 7.0
    },
    {
      "year": 1809,
      "lccn": "sn85025815",
      "eligible_population": 568,
      "sampled_pages": 8,
      "page_expansion_weight": 71.0
    },
    {
      "year": 1810,
      "lccn": "sn82014385",
      "eligible_population": 92,
      "sampled_pages": 9,
      "page_expansion_weight": 10.222222222222221
    },
    {
      "year": 1810,
      "lccn": "sn83016082",
      "eligible_population": 212,
      "sampled_pages": 9,
      "page_expansion_weight": 23.555555555555557
    },
    {
      "year": 1810,
      "lccn": "sn83025442",
      "eligible_population": 412,
      "sampled_pages": 9,
      "page_expansion_weight": 45.77777777777778
    },
    {
      "year": 1810,
      "lccn": "sn83025519",
      "eligible_population": 132,
      "sampled_pages": 9,
      "page_expansion_weight": 14.666666666666666
    },
    {
      "year": 1810,
      "lccn": "sn83025561",
      "eligible_population": 188,
      "sampled_pages": 9,
      "page_expansion_weight": 20.88888888888889
    },
    {
      "year": 1810,
      "lccn": "sn83025588",
      "eligible_population": 206,
      "sampled_pages": 10,
      "page_expansion_weight": 20.6
    },
    {
      "year": 1810,
      "lccn": "sn84024013",
      "eligible_population": 1181,
      "sampled_pages": 9,
      "page_expansion_weight": 131.22222222222223
    },
    {
      "year": 1810,
      "lccn": "sn84024710",
      "eligible_population": 419,
      "sampled_pages": 9,
      "page_expansion_weight": 46.55555555555556
    },
    {
      "year": 1810,
      "lccn": "sn84024736",
      "eligible_population": 461,
      "sampled_pages": 9,
      "page_expansion_weight": 51.22222222222222
    },
    {
      "year": 1810,
      "lccn": "sn84038455",
      "eligible_population": 16,
      "sampled_pages": 9,
      "page_expansion_weight": 1.7777777777777777
    },
    {
      "year": 1810,
      "lccn": "sn85025815",
      "eligible_population": 614,
      "sampled_pages": 9,
      "page_expansion_weight": 68.22222222222223
    }
  ],
  "paired_ocr_length_check": {
    "paired_pages": 76130,
    "ratio_definition": "RevX ASCII-wordlike-token count divided by original CA OCR count, on pages with at least 200 in both fields.",
    "p10": 0.8120832830032741,
    "median": 0.9507103745766748,
    "p90": 1.009985623003195,
    "under_half": 2651,
    "over_double": 517,
    "interpretation": "Differences can reflect OCR corrections, errors, omissions, summarization or other processing. These ratios are not a measured error rate."
  },
  "sample_explicit_table_description_pages": 94,
  "scan_spot_checks": [
    {
      "topic_id": "T02",
      "date": "1785-03-14",
      "newspaper": "The New-Jersey gazette",
      "page": 2,
      "source_url": "https://huggingface.co/datasets/RevolutionCrossroads/loc_chronicling_america_1770-1810/resolve/0b97906ad32e269376872934820357fc333151d8/media/sn83025471/1785-03-14_1_2.pdf?download=true",
      "original_pdf_url": "https://tile.loc.gov/storage-services/service/ndnp/dlc/batch_dlc_annegreen_ver02/data/sn83025471/print/1785031401/0002.pdf",
      "observation": "The original scan contains full statutory provisions; the RevX example replaces substantial text with ellipses and abbreviated statutory language."
    },
    {
      "topic_id": "T09",
      "date": "1800-01-16",
      "newspaper": "The Dover herald",
      "page": 2,
      "source_url": "https://huggingface.co/datasets/RevolutionCrossroads/loc_chronicling_america_1770-1810/resolve/0b97906ad32e269376872934820357fc333151d8/media/sn88053159/1800-01-16_1_2.pdf?download=true",
      "original_pdf_url": "https://tile.loc.gov/storage-services/service/ndnp/deu/batch_deu_kedavra_ver01/data/sn88053159/00271741285/1800011601/0019.pdf",
      "observation": "The source scan supports the identification of the excerpt as a military proclamation and battle report. This is not a full transcription-accuracy check."
    },
    {
      "topic_id": "T16",
      "date": "1804-10-24",
      "newspaper": "The Dover argus and Delaware advertiser",
      "page": 4,
      "source_url": "https://huggingface.co/datasets/RevolutionCrossroads/loc_chronicling_america_1770-1810/resolve/0b97906ad32e269376872934820357fc333151d8/media/sn88053157/1804-10-24_1_4.pdf?download=true",
      "original_pdf_url": "https://tile.loc.gov/storage-services/service/ndnp/deu/batch_deu_kedavra_ver01/data/sn88053157/00271741285/1804102401/0027.pdf",
      "observation": "The scan supports the presence of reward notices seeking recapture of enslaved people; the broader model cluster also includes servants and must be disaggregated."
    },
    {
      "topic_id": "T23",
      "date": "1809-03-28",
      "newspaper": "The New Hampshire gazette",
      "page": 3,
      "source_url": "https://huggingface.co/datasets/RevolutionCrossroads/loc_chronicling_america_1770-1810/resolve/0b97906ad32e269376872934820357fc333151d8/media/sn83025588/1809-03-28_1_3.pdf?download=true",
      "original_pdf_url": "https://tile.loc.gov/storage-services/service/ndnp/nhd/batch_nhd_avalon_ver02/data/sn83025588/00517010807/1809032801/0257.pdf",
      "observation": "The original scan contains detailed land-tax tables; the RevX example describes table dimensions and example names rather than fully transcribing the entries."
    }
  ],
  "series_identity_note": "Newspaper series are identified by LCCN. Title continuations across LCCNs have not been harmonized."
}