- Carl Van Vechten - Mark Lutz Collection, 1881/19804
- Earl and Jewell Ratliff Collection, 1860/2013, bulk 1920/19901
- Edward H. Peple Collection, 1891/19532
- Fletcher Stiers, Jr. Collection, 1941/1945, bulk 1999/20141
- Fred Morgan III Collection, 1925/19743
- Gresham Correspondence Collection, 1901/19842
- Hazel Paris Cederborg Collection, 1893/19892
- Historic Map and Government Documents Collection, 1630/19781
- Marguerite Roberts Collection, 1924/19806
- Miscellaneous Correspondence Collection, 1837/19652
- Robert Ray Martin Collection, 1936/19391
- Ryland Correspondence Collection, 1843/19881
- UR's 175th Anniversary Collection, 1997/20081
- Willis & Eleanor Shell Collection, 1952/19771
- World War I & II Pamphlet Collection, 1908/19472