- C. Harrison Mann, Jr. Map Collection, 1579/19611
- C. Harrison Mann, Jr. map collection, 1579/19611
- C. L. Worthington Papers, 1752/19384
- Cabell Family Papers, 1693/1913, bulk 1743/18235
- Calvert Walke Tazewell Papers, 1900/19971
- Campbell Family Papers II, 1795/19452
- Campbell Family Papers, 1726/192016
- Campbell Family Papers, 1795/18731
- Caperton family genealogical research files, 1938/19803
- Carl R. Dolmetsch Papers, 1751/19902
- Carol R. Lubin papers, 1960/19812
- Carpenter Papers, 1765/19221
- Carr-Cary Family Papers
1785-18392
- Carrington Family Papers, 1785/18301
- Carrington Surveys, 1785/18121