- Bryant, William Cullen, 1794-18781
- C. Norwood Hastie5
- Cantrell, Wade1
- Carolina Clear1
- Carothers, Ashley1
- Carter, Janet2
- Chapman, Alvan Wentworth, 1809-18996
- Chicora Foundation1
- Clemson University. Cooperative Extension Service3
- Cohen, Marx E., 1810-18813
- Columbia Stage Society (Columbia, S.C.)1
- Connolly, Walter (photographer)1
- Cook, Geo. L. (George L.)1
- Cook, Geo. L. (George L.), photographer.2
- Cook, George LaGrange2
- Cooper River Focus Area (S.C.)1
- Crane, W. T.1
- Culpeper, John1
- Curtis, Moses Ashley, 1808-187217
- Detroit Photographic Co.1