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Creator
Hobs, Edwin
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TIFF
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Collection
John R. Borchert Map Library
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Year
1907
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Map showing iron ranges and ore carrying railroads of Minnesota
1907. Hobs, Edwin and Oliver Iron Mining Company (Duluth, Minn.). Mining Engineering Department. Cartographic Details: Scale approximately 1:350,000 Inset shows generalized sections of Vermilion, Mesabi, Gogebic, Menominee, and Marquette Ranges...