- A. E. Dick Howard papers, 1928/20171
- Channing Moore Hall Papers, 1920/1953, bulk 1930/19531
- Chester McNerney Collection, 1290/19501
- Edwin W. Lynch Vietnam War protest collection, 1965/19756
- Eileen Peters, Compiler, Genealogy, 1887/19951
- George Mason University Student Government records, 1968/20191
- Governor Arch A. Moore Jr. papers, 1950/19891
- Gresham Incunabula Pages, 1482/15022
- Henkel Family Papers
1791-18851
- Henry Rose Carter papers, 1775/19471
- James Edwin Green, Photographer, Glass Plate Negatives and Other Material, 1900/1925, bulk 1900/19181
- Jan Karon papers, 1918/2018, bulk 1964/20181
- John D. Hoblitzell, Jr. (1912-1962), Politician, Papers, 1956/19621
- John W. Warner papers, 1967/2009, bulk 1967/20081
- Manuscript leaf with a miniature of St. Margaret, 1450/15001