Map of the sources of snake river with its tributaries together with portions of the headwaters of the Madison and Yellow Stone ... / 
Bechler, Gustavus R.
Hayden, Ferdinànd Vandeueer.
Julius Bien & Co.
[Washington, D.C. :  Department of the Interior, 
1873]
In: Sixth Annual Report of the United States Geological Survey of the Territories ... By F.V. Hayden.