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Filter: Categories of Wisconsin Historical Images
Filter: FULL_DATE of 1846
Filter: Subject of technology
| Date: | 1846 |
|---|---|
| Description: | A map of Wisconsin and a portion of Minnesota that show the township surveys in progress in portions of the Saint Croix River region and in central Wiscons... |
| Date: | 1846 |
|---|---|
| Description: | This map shows the counties and towns in existence at the time as well as lead and copper mines. |
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