Date: | 1868 |
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Description: | This map of the state of Wisconsin was created in 1868 and later used by Increase Lapham to trace an outbreak of tornadoes going across the state in May of... |
Date: | 1868 |
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Description: | This map shows railroads, counties and towns and includes a township grid. Sections are shown in blue, green, yellow, and pink. Rivers and lakes are labele... |
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