Collection
- James Verity journal, 1861-1895 (majority within 1861-1864)1
- John Barbour papers, 1840-1899 (majority within 1883-1899)1
- Joseph J. Tuttle papers, 1831-1963 (majority within 1854-1918)1
- Lars Gustaf Sellstedt family collection, 1808-1972 (majority within 1846-1911, 1972)1
- Lyman Trumbull family papers, 1799-1924 (majority within 1859-1890)1
- Marsh family papers, 1855-1888 (majority within 1865-1881)1
- Minto-Skelton papers, 1757-1956 (majority within 1770-1900)1
- Myers-Mason-Bailey family papers, 1790-19191
- Ramsey family papers, 1786-1935 (majority within 1827-1935)1
- Revolutionary Cuba and Philippines collection, 1849-1925 (majority within 1895-1903)1
- Russell A. Alger family papers, 1842-1975 (majority within 1863-1865, 1888-1945)1
- Samuel D. Bates family papers, 1841-1910 (majority within 1850-1899)1
- Samuel Lyman scrapbook, 1827-1869 (majority within 1828-1839)1
- Samuel May, Jr. collection, 1857-18991
- Samuel Peters family collection, 1767-1889 (majority within 1887-1889)1
- Snell-Andrews family collection, 1852-19881
- Sylvester Day collection, 1813-19201
- Tenney-Fitts papers, 1806-1925 (majority within 1821-1831, 1867-1917)1
- Thorington family papers, 1809-1930 (majority within 1873-1908)1
- Turner-Harlan family papers, 1725-1924 (majority within 1799-1924)1