- Clayton EE1
- Clemson (S.C.)--Maps1
- Clergy--United States1
- Clippings (Books, newspapers, etc.)1
- Clothing & dress--South Carolina1
- Cochran, Thad1
- Cole, C. Alfred--Correspondence1
- Colhoun, John Ewing, 1791-18471
- Columbia (S.C.)1
- Community theater1
- Confederate States of America Army South Carolina Cavalry Regiment, 6th Company C1
- Confederate States of America. Army. South Carolina Infantry Regiment, 4th.1
- Contracts1
- Cornish, Andrew H., d. 1875--Manuscripts1
- Cotton textile industry--South Carolina--Anderson County--Pictorial works1
- Courthouses, Historic buildings1
- Covered bridges.1
- Coward, Mrs1
- Crime1
- Criminal justice, Administration of1