- Clifton, William B.3
- Cloninger, Lucille3
- Cobb, Howell3
- Cofield, J. B. (Hawkinsville, Ga.)3
- Cogswell, James A. (James Arthur), 1922-20213
- Cohn, Robert3
- Colourpicture (Boston, Mass.)3
- Colourpicture is_part_ofs (Firm)3
- Colquitt, Julian O.3
- Columbia Records, Inc.3
- Columbus Photo Services Inc.3
- Colwell, Carlton, 19263
- Comic Relief (Organization)3
- Commercial Chrome3
- Congress of Industrial Organizations (U.S.)3
- Cook, James F.3
- Cooke, John Esten, 1830-18863
- Copeland, James3
- Coppernoll, Ferdinando H.3
- Cornell University3
