- C-SPAN records, 1809/2012, bulk 1978/2012714
- C. Barrett Graham papers, 1967/20161
- C. David Loeks Papers, 1947/19974
- C. Edwin Baker Papers, 1886/2013, bulk 1970/20091
- C. Ernest Edgar III papers, 1956/20101
- C. James Gleason Photography Collection, 1987/20086
- Cadet Life, Organizations, and Activities, 18451
- Calendar Collection, 1980/20051
- Calendars Collection, 1910/20131
- Calvert Walke Tazewell Papers, 1900/19973
- Camilla Louise Wills Papers, 1907/20011
- Camp Okahahwis collection, 1925/20092
- Campus Center Records, 19601
- Canterbury Association Records, 1954/2013, bulk 1980/20003
- Capital Area Agency on Aging records, 1985/20031