Map of the territory west of the Rocky Mountains /

Relief shown by hachures.
From: The Rocky Mountains; or, scenes, incidents, and adventures in the far west; digested from the journal of Captain B. L. E. Bonneville, of the Army of the United States, and illustrated from various other sources.
Wheat, C.I. Mapping of the transmississippi West, 424
Exhibition: Exhibited: Rivers, edens, empires: Lewis & Clark and the revealing of America, Library of Congress, Washington, D.C., July 24-Nov. 29, 2003.
Available also through the Library of Congress Web site as a raster image.