Date: | 1911 |
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Description: | Steam-powered pile driver and centrifugal pump (in shed) at work at the Wisconsin River dam site. Men and children are watching the work. |
Date: | 09 12 1911 |
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Description: | An overview of the dam site on the Wisconsin River from the west shore. Three pile drivers are at work on the coffer dam. The railroad trestle is in the ... |
Date: | 07 16 1912 |
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Description: | Workmen pose around the "big boiler" and engine that power the 12 inch centrifugal pump used to pump out the coffer dam at the power dam construction site. |
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