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Author/Creator
- Geological Survey (U.S.)156
- United States. Central Intelligence Agency47
- United States. National Aeronautics and Space Administration33
- United States. Bureau of the Census. Geography Division22
- Planetary Geology Program (U.S.)21
- National Atlas & Thematic Mapping Organisation (India)13
- South Dakota. Department of Environment and Natural Resources11
- West Dakota Water Development District (S.D.)11
- United States. Central Intelligence Agency. Cartography Center9
- Circum-Pacific Map Project8
- Scott, David Holcomb, 1916-8
- United States. Bureau of the Census8
- Circum-Pacific Council for Energy and Mineral Resources7
- United States. Bureau of the Census. Data Preparation Division7
- Eicher Goodearth Limited6
- Strobel, Michael L.6
- Carter, Janet M.5
- Gryc, George5
- Redden, Jack A. (Jack Allison), 1926-20195
- Survey of India5