1800-1840 Governor’s Appointments to Office (Series 112)
1800-1846 (gaps) Common Pleas – Bail Pieces (Series 227)
1800-1928 Map Indexes (Series 129)
1800-1928 Map Indexes by Town (Series 182)
1802-1846 (gaps) Common Pleas – Narratives (Series 228)
1802-1931 Guardianship Records (Series 167)
1805, 1813-1820, 1839-1845 Common Pleas – Calendars (Series 223)
1805-1847 (gaps) Common Pleas – Pleas (Series 235)
1805, 1808, 1823-1829, 1832-1843 (gaps), 1853, 1874, 1897, 1905, 1909, 1911 Coroner’s Inquest Records (Series 266)
1806-1810, 1822-1829 Common Pleas – Venire (Series 234)
1806-1909 (gaps) Supreme Court Records (Series 250)
1808-1841 (gaps) Common Pleas – Partition Papers (Series 224)
1808-1924 Naturalization Records, Miscellaneous (Series 15)
1809, 1822-1849 (gaps) Common Pleas – Appeals (Series 231)
1811-1840 (gaps) Common Pleas – Cognovit (Series 240)
1812-1846 (gaps) Common Pleas – Demurrer (Series 238)
1812-1860 (gaps) Common Pleas – Replication (Series 242)
1812, 1828, 1841-1879, 1889-1890 (gaps) Court of Special Sessions (Series 259)
1813-1815, 1850, 1899-1900, 1939 New York State Laws (Series 329)
1813-1911 Transcripts of Judgments, Decrees and Executions Index (Series 66)
1813-1932 Transcripts of Judgments, Decrees and Executions (Series 65)
1815-1842 (gaps) Common Pleas – Reports – Damages (Series 243)
1817-1911 (bulk 1847-1911) Special Proceedings Registers (Series 336)
1817-1934 Index to Special Proceedings (Series 296)
1822-1833 Board of Canvassers Records (Series 75)
1822-1845 (gaps) Common Pleas – Satisfactions (Series 244)
1823-1870 (gaps) County Court (Series 260)
1824-1866 (gaps) Common Pleas – Petit Jurors (Series 233)
1826 Election and Canvass Records (Series 265)
1826-1902 Index to Lis Pendens (Series 263)
1828-1968 (gaps) School Reports (Series 154)
1829-1853 Discharge of Mortgages (Series 282)
1830-1847 Common Pleas – Certiorari (Series 225)
1830-1897 Testamentary Letters (Series 201)
1830-1912 Supreme Court Equity Judgments (Series 345)
1830-1974 (bulk 1913-1937, 1955-1974) Department of Social Services: Historical and Memorial Records (Series 177)
1832-1846, 1859-1860, 1891, 1908, 1912 Court of Special Sessions – Miscellaneous (Series 261)
1836-1869 (gaps) Miscellaneous Courts – Petit Jurors (Series 262)
1842, 1847-1848 (bulk 1847) Births, Marriages, and Deaths (returns of) (Series 272)
ca.1847-ca.1911 County Court Case Files (Series 348)
1847-1911 County Court Registers (Series 337)
1847-1911 Supreme Court Cases (Series 297)
1847-1911 Supreme Court Cases Registers (Series 327)
ca.1847-1922 Special Proceeding Case Files (Series 349)
1847-1924 Index to Supreme Court Cases (Series 295)
1848-1909 (bulk 1848-1890) Incorporation Records -- Originals -- "Liber 1" (Series 279)
1848-2001 Corporation Register, No. 1 (Series 292)