Collection
- Episcopal Bishops collection, 1778-19111
- Forrest-Lawson papers, 1833-1958 (majority within 1844-1902)1
- Frank C. Stout journal and account book, 1860-18621
- Franklin D. Roosevelt manuscript notes in George Riddle's A Modern Reader and Speaker, 1901-19021
- George and José Bill papers, 1888-19471
- George and Mary Spooner family collection, 1842-18821
- Gertie Nichols letters, 1866-18701
- Gilbert L. Thompson papers, 1842-18721
- Gough family papers, 1804-1926 (majority within 1860-1901)1
- HMS Braak Salvage collection, 1888-1928 (majority within 1888-1889)1
- Haiti collection, 1761-1826, 1856, 1895, 19541
- Hancock Taylor surveyor's notebook, 17741
- Harry H. Southworth letters, 1914-19151
- Hasbrouck family papers, 1784-1940 (majority within 1805-1882)1
- Henry Peter Brougham, Baron Brougham and Vaux papers, 1807-1864 (majority within 1824-1864)1
- Henry Stevens papers, 1812-19351
- Henry Vignaud papers, 1840-1922 (majority within 1860-1915)1
- Hillard-Low family papers, 1817-1935 (majority within 1829-1897)1
- Hilon A. Parker family papers, 1825-1953 (majority within 1853-1911)1
- Holstein family account and commonplace book, 1753-1831 (majority within 1753-1759)1