- Carolina Art Association6
- Cator, John S.1
- Charleston (S.C.) City Council2
- Charleston (S.C.) Planning and Zoning Commission1
- Charleston Regional Planning Committee1
- Chase, Pearl1
- Chorley, Kenneth, 1893-19741
- Christian Science monitor1
- City Art Museum of St. Louis1
- Civic Services Committee359
- Clement, Julia T.2
- Coburn, Elmer R.1
- Colbert, Charles F.2
- Community Development Council14
- Compton, Ranulf1
- Cone, Eleanor1
- Coney, G. R., Mrs.1
- Conlon, M. P.1
- Creighton, Robert K.1
- Culler, L. R.1