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- 1911 Praire de Sac dam location
- 1911 Praire de Sac
- 1911 railroad car
- 1911 Praire de Sac dam location. 4
- 1911 Praire de Sac dam location. 3
- 1911 Praire de Sac
- 1911 railroad car
- 1912
- 1913 vie of the switchboard room area.
- 1913
- 1914 s
- 1914
- 1915
- View from the west bank of the Wisconsin River showing progress on the power dam 1913.
- Two 150 hourse-power boilers 1918.