- Caddigan, Jack, 1879-19521
- Caesar, Isador1
- Cahill, William 1
- Calkins, Bert 1
- Call, Guy 1
- Campbell, Fred S. 1
- Carolina, Cumberland Gap, and Chicago Railway Company1
- Carpenter, John Alden, 1876-1951 1
- Cary, John, approximately 1754-1835 (engraver)1
- Cary, John, approximately 1754-1835 (engraver) (publisher)1
- Chadwick, G. W. (George Whitefield), 1854-1931 1
- Chefitz, Sam 1
- Childress, Robert Brooks1
- Clancy, George 1
- Clark, Kenneth S. 1
- Clay, Ned 1
- Clayton, D. B.1
- Clayton, Will 1
- Clesi, N. J. (Nicholas Joseph), 1880-1950 1
- Cohan, George M. (George Michael), 1878-1942 1