The earliest known map revealing the Dakota country is the DeL’lsle map of 1701. On that map, a trail (early highway of the time) is shown leading from the mouth of the Wisconsin River along the north…
The earliest known map revealing the Dakota country is the DeL’lsle map of 1701. On that map, a trail (early highway of the time) is shown leading from the mouth of the Wisconsin River along the north…
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