- Office of the President Timothy J. Sullivan records, 1992/2005912
- Senator John D. (Jay) Rockefeller IV papers, 1960/2015, bulk 1985/2014828
- James M. Buchanan papers, 1800/2014724
- Office of the Provost Records, 1972, bulk 1972/2010499
- Herbert H. Bateman Congressional Records, 1956/2000, bulk 1982/2000450
- C-SPAN records, 1809/2012, bulk 1978/2012436
- Long/Trail Southeastern West Virginia Historical Records, 1870/2025419
- Frank Gaylord, Sculptor, Papers, 1900/2018372
- Old Dominion University Photographic and Multimedia Collection, 1926/2007327
- Arena Stage records, 1949/2010270
- George Mason University Dissertation and Thesis collection269
- Mary Tyler Freeman Cheek McClenahan papers, 1930/1999245
- Mason C. Andrews Papers, 1777/2010, bulk 1950/1990245
- George Mason University Broadside photograph collection, 1971/2001242
- Reston Reflections oral history collection, 1994/2008236