- Marsh, Sherman P., 1935-2
- National Geographic Society (U.S.). Cartographic Division2
- Noble, Donald C.2
- Nolan, Thomas B. (Thomas Brennan), 1901-19922
- Orkild, Paul P.2
- Poole, F. G. (Forrest Graham), 1929-2
- Raisz, Erwin, 1893-19682
- Rand McNally and Company2
- Rand McNally and Company, cartographer2
- Rand McNally and Company, cartographer, publisher2
- Ransom, Leander, 1800-18742
- Ransom, Leander, 1800-1874, cartographer2
- Sargent, Kenneth A.2
- Smith, J. Fred (Joe Fred), 1911-2
- United States. Forest Service. Intermountain Region2
- Allardt, G. F., cartographer1
- Beale, Edward Fitzgerald, 1822-18931
- Burchfiel, B. C., 1934-1
- Butler, Benjamin F. (Benjamin Franklin), 1795-18581
- Byers, F. M. (Frank M.), 1916-1
GeoBlacklight version 4.1.0
