- Keulen, Gerard van22
- Petroleum Economist Ltd22
- Tirion, Isaak, 1705-1769, cartographer22
- United States. National Imagery and Mapping Agency22
- Valck, G. (Gerard), 1651-172622
- C. & J. Greenwood, cartographer21
- Canada. Dept. of the Interior21
- General Drafting Company21
- Jaillot, Alexis Hubert, 1632?-1712, cartographer21
- Sanborn Map Company, author21
- Sanborn Map Company, cartographer21
- Speed, John, 1552?-1629, cartographer21
- Geological Survey (South Africa)20
- Homann Erben (Firm)20
- Johnson, A. J. (Alvin Jewett), 1827-188420
- Malaya. Survey Dept20
- Maury, Matthew Fontaine, 1806-1873, cartographer20
- Ortelius, Abraham, 1527-1598, cartographer20
- Soviet Union. Sovetskai︠a︡ Armii︠a︡. Generalʹnyĭ shtab20
- United States. War Dept. Corps of Engineers20
GeoBlacklight version 4.1.0
