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Publisher
- U.S. Geological Survey56
- The Survey8
- American Geographical Society of New York7
- Druck und Verlag Kartographisches, früher Militärgeographisches Institut in Wien5
- Justus Perthes5
- The Company3
- Dept. of the Interior, U.S. Geological Survey2
- National Geographic Society2
- Surveys and Engineering Branch2
- Arti grafiche Moreschi & C.1
- Automobile Club of Southern California1
- Boston Chamber of Commerce1
- Bureau of Public Roads1
- Compiled drawn & published by H.W. Marsh1
- Dept. of Commerce, Bureau of the Census1
- Ejército Argentino, Instituto Geográfico Militar1
- Geological Survey Division, Research Council of Alberta1
- H.M. Gousha1
- Kansas Geological Survey1
- Le Ministère1
