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Publisher
- U.S. Geological Survey52
- American Geographical Society of New York11
- Druck und Verlag Kartographisches, früher Militärgeographisches Institut in Wien8
- The Survey6
- Connecticut State Highway Dept., 19385
- C.S. Hammond & Co.3
- Druck und Verlag Kartographisches, früher Militärgeographisches Institut, Hauptvermessungsabteilung XIV in Wien3
- Government of Puerto Rico, Department of the Interior,United States Department of the Interior Geological Survey3
- H.M. Gousha3
- U.S. Dept. of the Interior, Geological Survey3
- Field Museum2
- H.M. Gousha Co.2
- Hydrographic Office2
- M. Kir. Állami Térképészet2
- The Department2
- The Office2
- The Region2
- Velhagen & Klasing2
- Bureau of Geology and Topography, Mines and Geology Branch, Department of Mines and Resources1
- Bureau of Public Roads, Printed by the U.S. Geological Survey)1