- Coffee, John, 1772-18331
- Collier, B. G.1
- Collins, M. D.; McGuffey, C. W.; Smith, Allen C.1
- Columbia Theological Seminary1
- Commonwealth Fund1
- Community Council of the Atlanta Area1
- Company (Arlington, Tex.)1
- Confederate States of America. Army. Georgia State Troops, 1st1
- Conference for Investigation of City Problems (1st : 1896 : Atlanta University)1
- Conference for the Study of the Negro Problems (2nd : 1897 : Atlanta, Ga.)1
- Conner, Wilson1
- Coogan, Sam1
- Copeland, John A.1
- Croft, Nahali1
- Crowe, Ron1
- Cubas Suazo, Francisco José1
- Cubas, Francisco1
- Dai, Ziyi1
- Daley, Wayne D. R.1
- Davenport, William1
