Date: | 1887 |
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Description: | Benedict & Co. engineers. As shown by development to March 1st 1887. Inset: Map of northern Wisconsin showing location of range. Lands in red. |
Date: | 1882 |
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Description: | A geological map of northern Wisconsin showing the locations of different soil types in the state such as sandy soil, sandy loam, prairie loam, clayey loam... |
Date: | 1886 |
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Description: | This map shows north and south ore veins, landownership, railroads, rivers, and township grid in parts of Ashland County, Wis. and Ontonagon County, Mich. ... |
Date: | 1883 |
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Description: | This map shows the geology of areas in Montana, the Dakotas, Nebraska, Wyoming, Idaho, Colorado, Kansas, Arizona, New Mexico, and Utah. Map also shows lake... |
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