Creator
- Clay & Co.1
- Coards Studio1
- Coleman, C.B.1
- Coleman, D. C.1
- Cook Laboratory, New York1
- Cook, George L.1
- Cooley, Sam A.1
- Corwin, Arthur M. (Arthur Mills) 1864-19331
- Cox, Daniel Marloin M.D.1
- Craft, Emiline Kinloch1
- Crane, W.T.1
- Cruikshank, George1
- Davidson, Louis R./J. Sklar Manufacturing Company, Long Island, NY1
- De Ford, William Harper1
- Delta Tau Delta1
- Detroit Photographic Company1
- Dittmar1
- Dr. Wansbrough1
- Drayton, Henrietta Augusta 1780-18611
- Drayton, John 1831-19121