- American Association of University Professors at UofR, 1947/20122
- Carl Van Vechten - Mark Lutz Collection, 1881/19801
- Cheryl Pierce Craddock Theater Design Collection, 1966/19832
- Comic Book Collection, 1976/20241
- David E. Howard Papers, 1953/19803
- Dr. Jack Welsh Scrapbooks, 1967/19691
- Earl and Jewell Ratliff Collection, 1860/2013, bulk 1920/19902
- Gresham Correspondence Collection, 1901/19841
- Hazel Paris Cederborg Collection, 1893/19892
- James Rachels Papers, 1964/20022
- Marguerite Roberts Collection, 1924/19804
- Martin Staples Shockley Collection, 1963/20031
- Robert Ray Martin Collection, 1936/19391
- Ryland Correspondence Collection, 1843/19881
- UR's 175th Anniversary Collection, 1997/20081