- Thomas L. Williams collection, 1940/19901,282
- Senator John D. (Jay) Rockefeller IV papers, 1960/2015, bulk 1985/20141,038
- Office of the President. Paul R. Verkuil Records, 1984/1992839
- Office of the Provost Records, 1972, bulk 1972/2010671
- Long/Trail Southeastern West Virginia Historical Records, 1870/2025661
- James M. Buchanan papers, 1800/2014641
- Arena Stage records, 1949/2010512
- Louis H. Draper Artist Archives (VA-04), 1945/2005489
- Herbert H. Bateman Congressional Records, 1956/2000, bulk 1982/2000470
- C-SPAN records, 1809/2012, bulk 1978/2012445
- Joel Garreau papers413
- George Mason University Libraries records381
- Mary Tyler Freeman Cheek McClenahan papers, 1930/1999353
- O.W. Riegel Papers, 1900/1992336
- Office of Communications and Marketing subject files, 1950321