Author
United States Army Map Service
Great Britain War Office. General Staff. Geographical Section
292
Japan Rikuchi Sokuryōbu
123
Inter American Geodetic Survey
92
United States Army. Office of the Chief of Engineers
80
Instituto Geográfico Nacional (Guatemala)
78
United States Defense Mapping Agency
78
Guatemala Dirección General de Cartografía
71
Geological Survey (U.S.)
37
Survey of India
23
United States Army. Corps of Engineers
19
Allied Forces South West Pacific Area
17
United States Army Topographic Command
12
Australia Property & Survey Branch
11
Great Britain Army. Middle East Forces
11
United States Defense Mapping Agency. Topographic Center
11
Allied Forces
9
Great Britain Directorate of Military Survey
9
Great Britain Ordnance Survey
9
Great Britain War Office
9
Instituto Geográfico Nacional (Peru)
9
Japan Rikuchi Sokuryōbu
8
United States Defense Mapping Agency. Hydrographic/Topographic Center
8
Great Britain Army. Royal Engineers. Fd. Survey Coy., 512
7
United States National Imagery and Mapping Agency
7
Instituto Geográfico Militar (Peru)
6
Istituto geografico militare (Italy)
6
Japan Rikuchi Sokuryo��bu
6
United States Aeronautical Chart Service
6
United States Army Air Forces
6
American Geographical Society of New York
5
France Armée. Service géographique
5
United States Army. Engineer Battalion, 29th
5
Aerospace Center (U.S.)
4
Australia Division of National Mapping
4
Australian Survey Corps
4
France Armée. Service géographique
4
Geodætisk institut (Denmark)
4
Great Britain Army. Army, Eighth
4
Royal Australian Survey Corps
4
United States Army. Forces, Pacific
4
United States Defense Intelligence Agency
4
United States Hydrographic Office
4
Allied Forces Mediterranean Theater
3
Allied Forces Mediterranean Theatre
3
Australia Australian Army. Survey Corps
3
Dutch East Indies Topografische Dienst
3
French West Africa Service géographique
3
Gold Coast Survey Department
3
Great Britain Army. East African Survey Group
3
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