Map of the Oregon Territory
Relief shown by hachures. Mounted on cloth. Some acid offset on map. Inset: Columbia River, reduced from a survey / made by the U.S. Ex. Ex., 1841. Scale ca. 1:700,000. Available also through the Library of Congress Web site as a raster image. Includes notes. Exhibited: Rivers, edens, empires: Lewis & Clark and the revealing of America, Library of Congress, Washington, D.C., July 24-Nov. ...
Wilkes, Charles - Young, J. H. (James Hamilton) - Sherman & Smith