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- Geological Survey (U.S.)334
- Geological Survey of Canada27
- United States. Bureau of the Census19
- Instituto Geográfico e Cadastral (Portugal)6
- Rhodesia and Nyasaland. Federal Dept. of Trigonometrical and Topographical Surveys4
- Bramkamp, Richard A.3
- Instituto Geográfico Militar (Guatemala)3
- National Geographic Society (U.S.). Cartographic Division3
- United States. Army Map Service3
- Argentina. Ejército2
- Chishitsu Chōsajo (Japan)2
- Glover, Lynn2
- Grantz, Arthur, 1927-2
- Hoare, J. M.2
- Agnew, Allen F., 1918-20121
- Baker, Arthur A. (Arthur Alan), 1897-19961
- Barnes, F. Q.1
- Broedel, Carl Huntington, 1908-1
- Buchhandlung Gustav Weiland Nachf1
- Buddington, A. F. (Arthur Francis), 1890-19801
