Date: | |
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Description: | Waterwheel for generating electric power, with men sitting on the log support. It may be the largest in the nation. The waterwheel was built in 1924 by a c... |
Date: | 05 06 1973 |
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Description: | Black ink line drawing of a fisherman on the bank of Big Spring Creek near a power house and dam. Puffy clouds fill the sky in the background and thick veg... |
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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