- U. S. Geological Survey (Washington, D.C.)2
- U.S. Dept. of Agriculture, Forest Service; Washington, D.C.2
- U.S. Geological Survey2
- U.S. Geological Survey (Washington, D.C)2
- U.S. Geological Survey (Washington, D.C.?)2
- U.S.G.S (Washington, D.C)2
- engraved and printed by the U.S. Geological Survey (Washington, D.C)2
- (Washington, D.C.], )1
- A. Hoen & Co (Baltimore)1
- A. Hoen & Co. (Baltimore)1
- Army Map Service (U.S.)1
- Bureau of Mineral and Topographic Survey (Lexington, Ky.)1
- Bureau of Public Roads1
- Department of the Interior, U.S. Geological Survey (Washington)1
- Dept. of the Interior (Washington, D.C)1
- Dept. of the Interior, U.S. Geological Survey (Washington, D.C)1
- Engraved and printed by the U.S. Geological Survey (Washington, D.C)1
- Engraved by USGS (Washington)1
- Geological Survey1
- Geological Survey (Lexington, Ky.)1