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Description: Group portrait of workers assembled with construction materials south of the power dam at Prairie du Sac. Three men in suits are on the right. The smokes...
Description: Looking east from the lock at the Prairie du Sac dam. Recently completed buttresses are in the foreground, with earlier stages of construction visible, in...
Description: Workers stand on the barge-mounted, steam-driven pile driver at work on the coffer dam.
Description: Looking upstream (north) through the lock at the Prairie du Sac dam. The power house is on the left. The flow of the river has been diverted through the...
Date: 1910 ca.
Description: A view of high water on the Wisconsin River from a bluff on the west bank. The photograph is undated and does not indicate if it was taken prior to the co...
Description: Office force and foremen pose in front of the south side of the power house at the Prairie du Sac dam.
Description: Workmen pour concrete from the elevated railroad into forms below.
Description: Workmen pose during erection of the draft tubes for the power house at the Prairie du Sac dam.
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 t...
Description: Two men stand on the tracks of the newly constructed railroad extension to the construction site of the Prairie du Sac dam. Behind them, the tracks are su...
Description: Newly constructed office building at construction site, with buggy in attached shed.
Description: Workmen on a barge use a pulley to raise sheet steel pilings which were damaged by high water in October, 1911.
Description: A view through the runway (tunnel) cast into the concrete structure of the power dam at Prairie du Sac.
Date: 1914 ca.
Description: A group of bricklayers pose with the tools of their trade in front of an unfinished brick wall at the Prairie du Sac dam site. Note the wooden form for a...
Date: 1915 before
Description: Workers pose in a doorway at the Prairie du Sac dam construction site. Two men appear to be working on a gas lamp, while others hold spools of wire, prepa...
Description: Pile drivers work within the confines of the coffer dam. Men on the high trestle construct chutes for pouring concrete.
Date: 1890 ca.
Description: Old Uncle Billy Johnson home at Governor Phillip's house, about six miles north of Prairie du Sac near highway 12. Portion of house, rock formation in back...
Description: An interior view of the power house at the Prairie du Sac dam showing the switchboard.
Description: Forms have been removed, revealing the newly poured buttresses and apron. A man is pushing a cart on the elevated road.
Description: View within the coffer dam showing four steel draft tubes; wooden supports are visible inside one of the tubes.
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