- United States. Bureau of Indian Affairs. Phoenix Area Office. Branch of Roads23
- Petroleum Economist Ltd22
- C. & J. Greenwood, cartographer21
- Canada. Dept. of the Interior21
- George Philip & Son21
- Sanborn Map Company, author21
- Sanborn Map Company, cartographer21
- United States. National Imagery and Mapping Agency21
- Johnson, A. J. (Alvin Jewett), 1827-188420
- Maury, Matthew Fontaine, 1806-1873, cartographer20
- Speed, John, 1552?-1629, cartographer20
- United States. War Dept. Corps of Engineers20
- Bartholomew, John, 1831-1893, cartographer19
- Malaya. Survey Dept19
- Miller, Todd S.19
- Moore, Samuel L.19
- Mulford, John C., cartographer19
- Norris, Donald Kring, 1924-19
- Wyld, James, 1812-1887, cartographer19
- Automobile Club of Southern California18
GeoBlacklight version 4.1.0
