- Charles Rodrigues playbill collection, 1879/200941
- Civic Association of Hollin Hills records, 1940/201370
- Clarence A. Steele papers1
- Clarence J. Robinson papers, 1897/19781
- Clark E. Warburton papers, 1920/19791
- Clive L. DuVal papers100
- Colin F. McClare papers, 1960/19701
- College of Arts and Sciences records, 1967/19931
- College of Professional Studies records, 1972/19801
- College of Visual and Performing Arts records, 1930/20156
- Conklin and Rossant Reston project collection, 1960/19909
- Consortium for Continuing Higher Education in Northern Virginia records, 1973/19821
- Cookbooks and cooking pamphlets collection, 1910/20083
- Dan Moldea investigative journalism collection, 1937/200827
- Daniel D. Smith International School of Law collection, 1973/197815