Map of the sources of Snake River
Subtitle: with its tributaries together with portions of the headwaters of the Madison and Yellow Stone principally the results from observations during the Snake River Expedition
By: by Gustavus R. Bechler, Chf. Top. Snake River Expedition
Contributors: Geological and Geographical Survey of the Territories (U.S.)
Language: eng
Number of pages: 742
Subjects: Maps
Notes: At head of title: Depmt. of Interior. U.S. Geological Survey of the Territories, F.V. Hayden in charge.

Relief shown by form lines and spot heights.

From: Sixth Annual report of the United States Geological Survey of the Territories. 1873.

cat-rda internet archive 20130319 reg

DigitalMapProject

Description based in print version record.

Georeferenced (world file) : WGS84 Decimal Degrees.

Scanned map showing 19th century Snake River watershed.

DPI - 600