- C-SPAN records, 1809/2012, bulk 1978/20124
- C. Harrison Mann, Jr. Map Collection, 1579/19612
- C. Harrison Mann, Jr. map collection, 1579/19612
- C. Harrison Mann, Jr. papers, 1832/19792
- C. L. Worthington Papers, 1752/19384
- C.M. Cornwell Papers, 1840/19191
- Cabell County Census Returns, 18501
- Cabell County Land Records, 1806/18671
- Cabell Family Papers, 1693/1913, bulk 1743/18233
- Cadet Life, Organizations, and Activities, 18453
- Cadet drawings, class assignments, and exercises, 1849/19231
- Calfee Family Papers, 1812/1919, bulk 1859/18891
- Callendar St. George Noland papers, 1837/18501
- Calvert Walke Tazewell Papers, 1900/19971
- Campaigns and Elections Collection, 1816/1972, bulk 19324