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Photograph

Main Office at Prairie du Sac Dam Site

Date: 03 1911
Description: Construction workers posing during construction of the main office at the Wisconsin River dam site.
Photograph

Launch Towing Barge-Load of Pilings to Prairie du Sac Dam Site

Date: 03 1911
Description: A gasoline-powered launch tows a barge loaded with log pilings on the Wisconsin River to the Prairie du Sac dam site. Workmen drive the launch and guide th...
Photograph

Narrow Gauge Trestle and Coffer Dam Under Construction

Date: 06 21 1911
Description: Looking east over the Wisconsin River showing the unfinished narrow gauge railroad trestle. Two steam-driven pile drivers on barges with construction worke...
Photograph

Driving Pilings for the Coffer Dam at Prairie du Sac Power Dam Site

Date: 07 20 1911
Description: Workmen stand on a barge carrying a steam-powered pile driver. The pilings will form the coffer dam necessary for construction of the power plant on the Wi...
Photograph

Workers on Pile Driver

Date: 09 23 1911
Description: Workers standing on the barge-mounted, steam-driven pile driver at work on the coffer dam.
Postcard

Driving Sheet Piling at Power Dam

Date: 05 28 1911
Description: Men posing on a barge carrying a steam powered pile driver at work on the coffer dam for the construction of the powerhouse. Caption reads: "Driving Sheet ...

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