- Cooker, Caleb2
- Bien, Julius, 1826-1909.1
- Colton, J. H. (Joseph Hutchins), 1800-18931
- Control line and topography by M. Hackett1
- Gilbert Thompson, Chief Geographer in charge1
- Henry Gannett, Chief Topographer1
- Miller, D.B. (Engineer)1
- Mills, Robert, 1781-1855.1
- Numerous1