Title: Map of the sources of Snake River : with its tributaries together with portions of the headwaters of the Madison and Yellowstone from surveys and observations of the Snake River Expedition /
Authors: Bechler, Gustavus R.; Hayden, F. V. 1829-1887.
Publisher: s.n.,
Year: 1872
Subjects: Geology Snake River (Wyo.-Wash.); Snake River (Wyo.-Wash.) Maps.