Geological map of Wisconsin, Iowa and Minnesota : exhibiting, also, the extension of the Iowa coal-field into Missouri, and its relation to the Illinois coal-field
Geological map of Wisconsin, Iowa and Minnesota : exhibiting, also, the extension of the Iowa coal-field into Missouri, and its relation to the Illinois coal-field
Description
Engraved by W. Smith, Washn." Inset: "Geological map of the north shore of Lake Superior : on the scale of the original m.s. map., 110 x 66 centimeters, Scale approximately 1:1,230,000, General Map Collection
Creator
Owen, David Dale, 1807-1860
Temporal Coverage
1851
Date Issued
1851
Rights
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Owen, David Dale, 1807-1860 (1851). Geological map of Wisconsin, Iowa and Minnesota : exhibiting, also, the extension of the Iowa coal-field into Missouri, and its relation to the Illinois coal-field. . https://umedia.lib.umn.edu/item/p16022coll230:408 (map)