- American Association of University Professors at UofR, 1947/20123
- Carl Van Vechten - Mark Lutz Collection, 1881/198029
- Civil War Collection, 1860/20121
- Earl and Jewell Ratliff Collection, 1860/2013, bulk 1920/199012
- Edward H. Peple Collection, 1891/19539
- Fred Morgan III Collection, 1925/197415
- Gresham Correspondence Collection, 1901/19843
- Harleigh Bridges Schultz Collection, 1876/19914
- Hazel Paris Cederborg Collection, 1893/198916
- Historic Map and Government Documents Collection, 1630/19782
- Marguerite Roberts Collection, 1924/198020
- Miscellaneous Correspondence Collection, 1837/19652
- Perry Northern Jester Collection, 1870/19634
- Photojournalism Collection, 1800/1899, bulk 1870/19898
- Robert Ray Martin Collection, 1936/19391