- Edwin W. Lynch Vietnam War protest collection, 1965/19756
- Historical Maps Collection, 1500/20233
- Eileen Peters, Compiler, Genealogy, 1887/19952
- Saint Andrew's Society collection, 1861/19952
- Sheet Music Collection, 1827/19742
- W. Jett Lauck papers, 1900/19522
- 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, 1602/19451
- 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
- Jack Sandy Anderson, Compiler, Local History Articles and Genealogy Papers, 1600/2011, bulk 2000/20081