Parts of Western Wyoming and Southeastern Idaho / 
Hayden, Ferdinand Vandeveer.
Bechler, Gustavus R.
Clark, Fred A.
Saint John, Orestes.
[Washington, D.C. :  Department of the Interior], 
1878.
In: Maps and Panoramas. Twelfth Annual Report of the Geological and Geographical Survey of the Territories. Sh. 4.