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- United States. Central Intelligence Agency997
- Great Britain. Hydrographic Office141
- Virginia. Division of Soil and Water Conservation65
- Geo. A. Ogle & Co50
- United States. National Park Service29
- W.W. Hixson & Co26
- Geological Survey (U.S.)22
- Goad, Charles E.16
- Beers, F. W. (Frederick W.)10
- Lake, D. J.10
- Rand McNally and Company10
- Hayes, E. L.8
- Myers, P. A.7
- United States. Forest Service7
- Jefferys, Thomas, -17716
- Rielle, Joseph6
- Bellin, Jacques Nicolas, 1703-17725
- Harbour Commissioners of Montreal5
- Mitchell, S. Augustus (Samuel Augustus), 1792-18685
- U.S. Fish and Wildlife Service5