Sherman & SmithWilkes, Charles, 1798-1877Young, J. H. (James Hamilton)Relief shown by hachures. Inset: Columbia River, reduced from a survey / made by the U.S. Ex. Ex., 1841. -- Scale ca. 1:700,000. J.H Young & Sherman & Smith, [1845]. 1 map; 58 x 87 cm., folded to 9 x 14 cm.JPEGee3aaab3-62df-4008-a369-d87e62875ac2engPublicMap of the Oregon Territory; by the U.S. Ex. Ex., Charles Wilkes, Esqr., Commander, 1841.MapsOregon--Pacific Northwest1841University of Michigan