Creator
- Carleton, William, 1794-1869.2
- Carlson, Scott, author.2
- Carolina Studio (Charlotte, N.C.)2
- Cerveny, John2
- Champomier, P. A. (Pierre Antoine), approximately 1794-2
- Chandi Studio (Louisville, Ky.)2
- Chapman, Conrad Wise2
- Chapman, S. M.2
- Chapuis2
- Charles Cutter & Sons (Hot Springs, Ark.)2
- Charles D. Fredericks & Co2
- Chaudron, A. de V. (Adelaide de Vendel)2
- Chew, Amos C.2
- Cheyne's Studio.2
- Chuck Willis Photography (Oakland, Calif.)2
- Clapp[?], P.2
- Clarke, Charles, 1815?-1870.2
- Clayton, Powell, 1833-19142
- Clifford Scofield Color Productions (Cheshire, Conn.)2
- Coleman, William.2