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Date: 1913 ca.
Description: Looking across water and through the locks to a shoreline with a large hill in the background. A building is on the left, a wall and pilings are in the wat...
Description: Looking east across the power house, lock, and uncompleted portion of the dam. The concrete plant is seen on the far bank. The rising water of Lake Wisco...
Description: Bird's-eye map of Prairie du Sac.
Description: Workmen pose during erection of the draft tubes for the power house at the Prairie du Sac dam.
Description: A view of the power house from the southwest showing progress of the brickwork. Two cars stand on the railroad extension. Workers are pushing cars along...
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 W...
Description: Men work on the concrete chutes and elevated trestle. Iron reinforcing bars protrude from the forms.
Description: View within the coffer dam showing four steel draft tubes; wooden supports are visible inside one of the tubes.
Description: Workmen on temporary walkways among reinforcing bars on the roof of the power house.
Description: Wooden forms are in place for construction of the walls of the lock at the Prairie du Sac dam. The newly constructed power house is on the left.
Description: Workers pose with roof trusses on the power house, 85 feet above the water level at the Prairie du Sac Dam. Note the brickwork in progress.
Description: Two workmen stand in the outlet of a steel draft tube in the power house, while other men work above it. Cars move along the elevated trestle above.
Description: An overview of the power dam construction site on the Wisconsin River from the west shore. The outline of the coffer dam is easily seen. Three steam-powe...
Description: Completed two-story wood frame main office building at the site of the Wisconsin River dam.
Description: Workers use a rail car mounted crane to load pilings onto a barge. Bluffs are visible in the distance.
Description: An interior view of the power house at the Prairie du Sac dam, showing assembly of the generators, identified by the manufacturer, the Allis-Chalmers Compa...
Description: Workmen use a crane to erect the gate guides for the power house.
Description: Dining rooms and kitchen at the camp on the construction site of the Prairie du Sac dam. Workers and children pose in front of the dining rooms; there are...
Description: A view of the power house from the southwest with bricklayers and other workers. The narrow gauge railroad is in the foreground.
Description: Looking east over the Wisconsin River showing the unfinished narrow gauge railroad trestle. Two steam-driven pile drivers on barges with construction work...
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