Date: | 1922 |
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Description: | Elevated view of the power plant and dam on the Wisconsin River. Two workers are walking near the center. On the opposite shoreline are fields and tree-cov... |
Date: | 1950 |
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Description: | Aerial view of a hydroelectric power plant owned by Northern States Power Company located on the Chippewa River. A highway bridge and a railroad bridge spa... |
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