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Filter: Categories of Wisconsin Historical Images
Filter: FULL_DATE of 1870
Filter: Subject of geology
| Date: | 1870 |
|---|---|
| Description: | A geological survey map of Wisconsin, with hand-colored portions showing the surveys completed from 1873 to 1875. Although the title and legend are in Wel... |
| Date: | 1870 |
|---|---|
| Description: | Page from a diary kept by Increase Lapham in California between April 11 and May 19, 1870. The page shows a portion of a list of minerals of California. |
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