Collection
- David Baldus Papers, 1965-20111
- Duncan Blanchard Papers, 1789-2003454
- E. Ogden Bush Papers, 1884, 1958-1965437
- Eugene G. Wanger and Marilyn M. Wanger Death Penalty Collection, 1754-20221
- Faculty Reference Collection, 1845-present3,745
- Financial Secretary Records, 1844-19652
- Frank C. Moore Papers, 1881-197856
- Fred R. Brown Papers, 1882-1966153
- Frederick Hendricks Papers, 1709-18911
- Freligh Family Papers, 1773-19558
- G.F. and A.E. Gay Papers, 1883-18961
- General Reference Collection, 1828-2015348
- Great Western Railway Records, Undated1
- Henry M. and William L. Chase Papers, 1877-19011
- Henry S. Manley Papers, 1849-196011
- Herbert Kessler Papers, Undated1
- Hugo A. Bedau Papers, 1954-20051
- International Typographical Union Collection, 1870-19361
- James Joseph Delaney Papers, 1950-19781
- James Sullivan Papers, Undated1