Collection
- Episcopal Bishops collection, 1778-19111
- Eugene B. Payne collection, 1861-1888 (majority within 1862-1867)1
- Florence Romaine collection, 1822-1985 (majority within 1843-1907)1
- Frederick North collection, 1775-17831
- Friendship and Autograph Album collection, 1826-1944 (majority within 1826-1910)1
- George Clinton papers, 1697-1760 (majority within 1745-1753)1
- George Washington collection, 1758-17991
- George and Samuel B. Fales collection, 1815-1866 (majority within 1834-1850)1
- Gideon Lee correspondence, 1807-1839 (majority within 1823, 1832-1839)1
- Great Britain. Army collection, 1699-1850 (majority within 1800-1819)1
- Green Clay collection, 1753-1818 (majority within 1813)1
- Haiti collection, 1761-1826, 1856, 1895, 19541
- Henry A. S. Dearborn collection, 1801-1850 (majority within 1814-1850)1
- Henry and Lucy Knox collection, 1777-18071
- Horace Greeley collection, 1847-[1895] (majority within 1847-1875)1
- Hudson's Bay Company papers, 1775-1914 (majority within 1775-ca. 1790)1
- Individual newspaper issues collection, 1733-19851
- James Craik collection, 1789-17921
- James G. Birney papers, 1816-1884 (majority within 1820-1856)1
- James McHenry papers, 1777-18321