Date: | 1920 |
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Description: | This blueprint map covers the boundary area between Lake Superior and the Lac Vieux Desert. The map reads: "Land lines, streams, lakes, railroads, cities a... |
Date: | 1920 |
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Description: | This blue line print map shows land claimed by the state and land claimed by Michigan, including disputed areas between the Branch River and Brule Lake and... |
Date: | 1873 |
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Description: | This blueprint map shows water depths by soundings and isolines. To the top left is Duluth, Minnesota. To the bottom right is Superior City, Wisconsin. The... |
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