Topographic map of the Yellowstone National Park, Wyoming-Montana-Idaho
Relief shown by contours and spot heights; Contour interval 100 feet. Datum is mean sea level.; Includes examples of "Conventional signs" used on the map in the upper right margin.
82 x 72 centimeters
General Map Collection
Geological Survey (U.S.)
Engraved and printed by the U.S. Geological Survey (Washington, D.C)
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