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Photograph

Hoisting Machine Loading Pilings on Barge at Prairie du Sac Dam Site

Date: 03 1911
Description: Workers use a rail car mounted crane to load pilings onto a barge. Bluffs are in the distance.
Photograph

Foundation Piles and Concrete Forms at East End of Power Dam

Date: 03 03 1912
Description: Two women and a man posing among the timber pilings near the east shore of the river. Wooden concrete forms and two buildings are in the background.
Photograph

Pulling Steel Sheet Piling at Power Dam

Date: 05 03 1912
Description: Workmen on a barge using a pulley to raise sheet steel pilings which were damaged by high water in October, 1911.
Photograph

Shooting Concrete from Elevated Road at Power Dam

Date: 05 17 1912
Description: Workmen pouring concrete from the elevated railroad into forms below.
Photograph

General View, Looking East of Work on Power Dam

Date: 06 16 1912
Description: Elevated view of steam powered pile drivers at work on the coffer dam.
Photograph

Northeast View of Interior of Power House Coffer Dam

Date: 09 30 1912
Description: Pile drivers working within the confines of the coffer dam. Men are on the high trestle constructing chutes for pouring concrete.
Photograph

Concrete Mixers and Hoisting Crane, East End of Power Dam

Date: 10 17 1912
Description: Concrete plant at east end of the dam, showing the mixers, crane, and a rail car at the abutment.
Photograph

Erecting Gate Guides in Power House at Power Dam

Date: 11 02 1912
Description: Workmen using a crane to erect the gate guides for the power house.
Photograph

Erecting Draft Tubes in Power House at Coffer Dam

Date: 11 02 1912
Description: Workmen posing during erection of the draft tubes for the power house at the Prairie du Sac dam.
Photograph

Steel Draft Tubes in Power House Coffer Dam

Date: 11 21 1912
Description: Elevated view within the coffer dam showing four steel draft tubes; wooden supports are visible inside one of the tubes.
Photograph

Steel Draft Tubes in Power House Coffer Dam at Power Dam

Date: 11 21 1912
Description: Workmen posing on and in front of the steel draft tubes. The gate guides are visible on the right.
Photograph

Pile Coated with Sand at Power Dam

Date: 03 11 1913
Description: Workers posing by a piling coated with sand suspended from a crane.
Photograph

First Story of Generator Room of Power House at Power Dam

Date: 05 17 1913
Description: Progress on the power house construction, with the east portion of the wall complete, and men working on forms for the rest of the wall.
Photograph

Generator Room of Power House

Date: 05 28 1913
Description: Completed east portion of the first story of the generator room of the power house. Forms are in place at the west end.
Photograph

Pen Stock Roof in Power House at Power Dam

Date: 05 28 1913
Description: Workmen on temporary walkways among reinforcing bars on the roof of the power house.
Photograph

General View of Power House at Power Dam

Date: 06 29 1913
Description: View from the west bank of the Wisconsin River showing progress on the power dam. The narrow gauge track is visible in the foreground.
Photograph

Downstream Side of Power House

Date: 07 29 1913
Description: A view of the power house from the southwest, showing bricklayers and other workers. The narrow gauge railroad is in the foreground.
Photograph

Downsteam Side of Power House at Power Dam

Date: 09 01 1913
Description: Elevated view of the power house from the southwest showing progress of the brickwork. Two railroad cars are standing on the railroad extension. Workers ar...
Photograph

Roof Trusses on Power House

Date: 10 10 1913
Description: Workers posing with roof trusses on the power house, 85 feet above the water level at the Prairie du Sac Dam. Note the brickwork in progress.
Photograph

Power House from Hill

Date: 11 01 1913
Description: Elevated view from the hill, looking northeast at the power house at the Prairie du Sac dam. Much of the brickwork has been completed. Concrete forms for t...

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