Collection
- Forrest-Lawson papers, 1833-1958 (majority within 1844-1902)1
- George Albert Taber collection, 1869-1895 (majority within 1871-1886)1
- Harvey S. Day Papers, 1831-19351
- Hasbrouck family papers, 1784-1940 (majority within 1805-1882)1
- Hemenway family collection, 1819-1927 (majority within 1828-1881)1
- Hilon A. Parker family papers, 1825-1953 (majority within 1853-1911)1
- Hoit family papers, 1803-1918 (majority within 1803-1873)1
- Hussey-Wadsworth family papers, 1830-19451
- James Moncrieff papers, 1710-1894 (majority within 1780-1804)1
- James Terry family papers, 1838-1953 (majority within 1879-1894)1
- John Berry account book, 1854-18751
- John Monteith papers [microform], 1797-18851
- John Morin Scott family papers, 1679-1893 (majority within 1800-1846)1
- Jonathan Dayton family papers, 1764-18921
- Joseph K. and George C. Wing collection, 1863-1930 (majority within 1863-1864, 1872-1924)1
- Knowles & Horne account book, 1796-1885 (majority within 1804-1833)1
- Lamb-Sykes family papers, 1680-1947 (majority within 1819-1911)1
- Latin America collection, 1518-1883 (majority within [18th-19th century])1
- Maria J. Gibbs Barnard diaries and Adams family collection, 1865-[1950s]1
- Mary Dean and Chapin Howard family collection, 1835-1909 (majority within 1869-1909)1