Collection
- Vivian C. Hopkins Papers, 1842-1980, bulk 1930-19782
- Abbe Family Papers, 1773-18961
- Abraham Hathaway Papers, 1825-18701
- Ancient and Honourable Company of Fellmongers Records, 1820-18591
- Charles K. Gardner Papers, 1835-18601
- David Baldus Papers, 1965-20111
- Ebenezer Fitch Papers, 1812-18461
- Edward H. Benedict Papers, 1832-18531
- Eugene G. Wanger and Marilyn M. Wanger Death Penalty Collection, 1754-20221
- Faculty Reference Collection, 1845-present1
- Frederick Hendricks Papers, 1709-18911
- George and Charles Meriam Papers, 1833-18631
- Gilbert Bostwick Papers, 1834-18481
- Great Western Railway Records, Undated1
- Hawley Saddle and Harness Shop Records, 1803-18461
- Henry S. Manley Papers, 1849-19601
- Herbert Kessler Papers, Undated1
- Hugo A. Bedau Papers, 1954-20051
- Humphry Nichols Papers, 1844-18471
- James Joseph Delaney Papers, 1950-19781