- Coleman, J.T.1
- Collet, John1
- Confederate States of America. Army1
- Confederate States of America. Army. Corps of Engineers1
- Craven, Tunis A. M., 1813-18641
- Culpeper, John1
- Dawson, E. B.1
- Dent, John Horry1
- Drayton, John1
- Echols, William H., -19091
- Farquhar, G. (Cartographer)1
- Foster, John G. (John Gray) 1823-18741
- Gaillard, J. P.1
- Gaillard, John Palmer (Surveyor)1
- Geelkercken, Nicolaes van, approximately 1585-16721
- Geological Survey (U.S.)1
- Gibson, J. (John), active 1750-1792 (Engraver)1
- Gibson, J. (John), active 1750-1792 (engraver)1
- Gilbert, S. A. (Samuel A.)1
- Goddard, John1