- Bien, Julius, 1826-1909.1
- Brooks, Ulysses Robert, 1846-1917, ed.1
- Calhoun, Edwin.1
- Colton, J. H. (Joseph Hutchins), 1800-18931
- Control line and topography by M. Hackett1
- Cooker, Caleb1
- Gilbert Thompson, Chief Geographer in charge1
- Henry Gannett, Chief Topographer1