- A. E. Dick Howard papers, 1928/20171
- Cambridge University Charters, 1575/16691
- Channing Moore Hall Papers, 1920/1953, bulk 1930/19531
- Christian S. Hutter miscellany, 1602/19452
- Dunmore Family Papers (I) [in part photocopies], 1650/18991
- Edwin W. Lynch Vietnam War protest collection, 1965/19756
- Eileen Peters, Compiler, Genealogy, 1887/19953
- Ephemera Collection, 1800/20141
- George Mason University Student Government records, 1968/20191
- Governor Arch A. Moore Jr. papers, 1950/19891
- Hill Family Genealogy, 1700/1999, bulk 1980/19991
- Historical Maps Collection, 1500/20233
- J. Paul Hudson Papers, 1930/19981
- Jack Sandy Anderson, Compiler, Local History Articles and Genealogy Papers, 1600/2011, bulk 2000/20081
- James Edwin Green, Photographer, Glass Plate Negatives and Other Material, 1900/1925, bulk 1900/19181