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You searched for: Subject Headings Hydroelectric Power Plants Remove constraint Subject Headings: Hydroelectric Power Plants Subject Headings Dams Remove constraint Subject Headings: Dams Topic Environment Remove constraint Topic: Environment Type Still Image Remove constraint Type: Still Image
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1. Construction of the Zumbro Power Dam, Zumbro Township, Minnesota

Date Created:
1919-03-27
Description:
The construction of the Lake Zumbro Hydroelectric Power Plant dam began in 1917. The structure was designed by noted hydroelectric engineer, Hugh Lincoln Cooper. The dam, completed in 1919, is owned by Rochester Public Utilities. Three men are standing on the rim, looking into the excavation area.
Contributing Institution:
Olmsted County Historical Society
Type:
Still Image
Format:
Black-and-white photographs

2. Construction of the Zumbro Power Dam, Zumbro Township, Minnesota

Date Created:
1918-08-30
Description:
The construction of the Lake Zumbro Hydroelectric Power Plant dam began in 1917. The structure was designed by noted hydroelectric engineer, Hugh Lincoln Cooper. The dam, completed in 1919, is owned by Rochester Public Utilities. Looking toward the east bank, the Power house, with almost three walls completed, is visible in the center.
Contributing Institution:
Olmsted County Historical Society
Type:
Still Image
Format:
Black-and-white photographs

3. Level gates at the lower dam, Minneapolis, Minnesota

Date Created:
1898-01-05
Description:
Level gates at the lower dam.
Contributing Institution:
Hennepin History Museum
Type:
Still Image
Format:
Black-and-white photographs

4. Construction near the lower dam power station, Minneapolis, Minnesota

Date Created:
1897-09-19
Description:
Construction at the lower dam water power station along the Mississippi River; shows headrace and retaining walls; the Westside Mills are visible in the distance.
Contributing Institution:
Hennepin History Museum
Type:
Still Image
Format:
Black-and-white photographs

5. Lower dam water power station, Minneapolis, Minnesota

Date Created:
1897-07-11
Description:
View of the lower dam water power station area from across the Mississippi River.
Contributing Institution:
Hennepin History Museum
Type:
Still Image
Format:
Black-and-white photographs

6. Lower dam water power station, Minneapolis, Minnesota

Date Created:
1897-07-11
Description:
View of the gates of the lower dam water power station. Also shows the Stone Arch Bridge and the Minneapolis Western railroad bridge.
Contributing Institution:
Hennepin History Museum
Type:
Still Image
Format:
Black-and-white photographs

7. Lower dam water power station, Minneapolis, Minnesota

Date Created:
1897-07-11
Description:
View of water rushing through the gates of the lower dam water power station. Also shows the Stone Arch Bridge and the Minneapolis Western railroad bridge.
Contributing Institution:
Hennepin History Museum
Type:
Still Image
Format:
Black-and-white photographs
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