Date: | 1920 |
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Description: | This map identifies the areas of the state that had been geologically surveyed or topographically surveyed, or both, as well as portions of the state still... |
Date: | 1852 |
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Description: | Hand-colored maps and a series of geological cross sections of the Mississippi River between the Falls of St. Anthony and the mouth of the Wisconsin River ... |
Date: | 12 22 1830 |
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Description: | Increase Lapham's drawing of the geological profile between the Sandusky plains and Portsmouth, Ohio. |
Date: | 1844 |
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Description: | Title page of Increase Lapham's A Geographical and Topographical Description of Wisconsin published by P.C. Hale of Milwaukee, Wisconsin. |
Date: | 1902 |
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Description: | This map is watercolor and pen on paper and relief shown by contours. The map reads: "Contour interval 10 feet." Shown on the map are geological features a... |
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... |
Date: | 1839 |
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Description: | This map shows the geological makeup of the valley in red, yellow, and green, the Mississippi River, and the location of Fort Crawford. The geology on the ... |
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