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- U.S. Geological Survey212
- Interior-Geological Survey42
- Government of Puerto Rico, Department of Public Works,United States Department of the Interior Geological Survey35
- United States, Dept. of the Interior, Geological Survey18
- United States, Department of the Interior, Geological Survey17
- The Survey6
- Geological Survey5
- Survey Dept4
- The Society4
- Government of Puerto Rico, Department of the Interior,United States Department of the Interior Geological Survey2
- Sanborn Map Company2
- State Geological Survey2
- Surveys and Mapping Branch, Department of Mines and Technical Surveys2
- publisher not identified2
- Army Map Service : For sale by U.S. Geological Survey1
- Army Map Service, Corps of Engineers1
- Bekins1
- Compiled & published by H.E.C. Robinson1
- Denoyer-Geppert Co.1
- Dept. of Geology, Mines and Water Resources1
