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Photograph

Switchboard in Power House at Power Dam

Date: 08 04 1914
Description: An interior view of the power house at the Prairie du Sac dam showing the switchboard.
Photograph

Erecting Generators in Power House at Power Dam

Date: 08 04 1914
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...
Photograph

General View of Power House and Dam

Date: 10 11 1914
Description: Elevated view 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 o...
Photograph

Generators in Power House at Power Dam

Date: 11 03 1914
Description: Interior view of the power house with the Allis-Chalmers generators installed.
Photograph

Man Standing by Generators in Power House

Date: 1915
Description: Elevated view of a man standing near the generators inside the power house at the Prairie du Sac dam. The base of the generators is marked with the name of...
Photograph

Generators in Power House

Date: 1915
Description: A man is standing on a staircase overlooking an operating generator in the power house at the Prairie du Sac dam.
Photograph

Completed Power House and Dam

Date: 02 28 1915
Description: Elevated view, looking east, of the power house, lock, and dam on the Wisconsin River.
Photograph

Looking East at the Upstream Side of Power House and Dam

Date: 08 19 1915
Description: Elevated view of the completed power house and dam, looking east at the north, or upstream, side of the structure. On the far shore, the site of the gravel...
Photograph

Downstream Side of Power House

Date: 08 20 1915
Description: View of the south, or downstream, side of the power house at the Prairie du Sac dam. A man is standing on pilings near the bank; the railroad extension is ...
Photograph

Construction Workers at Dam Construction Site

Date: 1915
Description: Workers posing in a doorway at the Prairie du Sac dam construction site. Two men appear to be working on a gas lamp, while others are holding spools of wir...
Photograph

Construction Workers at Dam Construction Site

Date: 1915
Description: Elevated view of a group of workers posing on the east bank of the Wisconsin River at the power dam construction site. One man is strumming his shovel like...
Photograph

Men Working on Concrete Forms

Date: 1914
Description: A group of workmen posing while working on concrete forms at the Prairie du Sac dam site. Their position high above the water level affords an expansive up...
Photograph

Group of Construction Workers

Date: 1914
Description: A group of bricklayers posing 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...
Photograph

Man Running Machinery

Date: 1915
Description: A worker standing at the controls of a generator, most likely in the temporary power house at the Prairie du Sac dam site. The steam driven generator produ...
Photograph

East Shore Abutment Under Construction

Date: 04 14 1911
Description: Workers posing inside the forms for the east shore abutment at the power dam site.
Photograph

Two Boilers on Board Rail Cars

Date: 04 22 1911
Description: Two men and a boy are posing on rail cars carrying two 150 horse-power boilers for use in the temporary power plant at the dam construction site at Prairie...
Photograph

Electric Railroad and Coffer Dam at Power Dam, Looking West

Date: 08 06 1911
Description: A view following the lower trestle to the west bank. The construction camp buildings, including the office and temporary power plant are seen on the left.
Photograph

High Water in Camp at Power Dam

Date: 10 12 1911
Description: High water has scattered timber pilings through the construction camp. The office is on the right; the smokestacks of the temporary power plant are behind ...
Photograph

Putting in Concrete for Apron of Power Dam

Date: 05 17 1912
Description: Elevated view of workers using shovels to level fresh concrete at the base of the chutes from the high trestle. The steam powered pile driver is at work in...
Photograph

Crane Hoisting Gravel into Concrete Mixer

Date: 05 31 1912
Description: Workers maneuvering a load of gravel into a concrete mixer at the plant on the east bank of the river. The east abutment is in the foreground, left.

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