- Colton, G. Woolworth (George Woolworth), 1827-19011
- Colton, J. H. (Joseph Hutchins) 1800-18931
- Colton, J. H. (Joseph Hutchins) 1800-1893 1
- Conder, Thomas, 1746 or 1747-1831 (engraver)1
- Control by C.B. Kendall.1
- Control by Coast and Geodetic Survey1
- Control by Sledge Tatum, Albert Pike and Oscar Jones1
- Control line and topography by M. Hackett1
- Cook, Gideon1
- Cook, James, 1728-17791
- Cooper, Robert, active 1795-1836 (Cartographer)1
- Coram, Francis, d.18161
- Cowley, R. (Cartographer)1
- Cram, George Franklin, 1841-1928 (Engraver and publisher)1
- Cram, George Franklin, 1841-1928 (Engraver)1
- Crawford, Agnes1
- Crisp, Edw. (Edward) (Surveyor)1
- Cross, John1
- Cross, Paul, d.17841
- Currier & Ives1