Collection
- Hiram Bedford diary, 18691
- James B. Angell Papers, 1845-19161
- James G. Birney papers, 1816-1884 (majority within 1820-1856)1
- James K. Pollock papers, 1920-19681
- James V. Mansfield papers, 1844-1928 (majority within 1859-1883)1
- Jimmie Howard Reynolds diary, 1970-19711
- Josephine Augustus journal, 1899-19041
- Letters, Documents, & Other Manuscripts, Duane Norman Diedrich collection, 1595-2007 (majority within 1719-1945)1
- Lewis Cass papers, 1774-19241
- Manuscript Recipe Book collection, 1793-1959 (majority within 19th century)1
- Marion E. Grusky Rucker collection, 1919-2017 (majority within 1940s-1950s)1
- Peter A. Sickal diary, 1884-18861
- Quaker collection, 1700-18881
- Rachel Ann White diary, 1834-18371
- Rufus Degranza Pease papers, 1844-18901
- Samuel and Mary Bonnell diaries, 1848-18551
- Taylor family papers, 1827-19081
- USS New Jersey journal and postcard album collection, 1907-19091
- United States War with Mexico collection, 1845-18941
- Weld-Grimké family papers, 1740-1930 (majority within 1825-1899)1