- Charlotte and South Carolina Railroad Company1
- Chas. Ellis' Son & Co.1
- Chazal, Philip E.1
- Chesnut, James, 1773-1866.1
- Chester County (S.C.)1
- Chester, C.H.1
- Childs, William Guion, 1850-19121
- Chiles, Jas. M.1
- Chisolm, J.J.1
- Claflin University1
- Clendinen, Robert1
- Clifton, J. A.1
- Cochran, Alexander M. (Alexander Mack)1
- Col. Hammond, William Duncan, Adjutant B.V. Reg't.1
- College of Charleston1
- Collins, C. E.1
- Columbia (S.C.). Department of Parks and Recreation1
- Columbia Bicentennial Committee (S.C.)1
- Columbia Dramatic Club1
- Columbia Railway, Gas & Electric Co.1