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Date Created:: 1917-06-12
Description:: Construction of the Lake Zumbro Hydroelectric Power Plant dam began in this area of the Zumbro River in 1917. The structure was designed by noted hydroelectric engineer, Hugh Lincoln Cooper. The dam, completed in 1919, is owned by Rochester Public Utilities.
Contributing Institution:: Olmsted County Historical Society
Type:: Still Image
Format:: Black-and-white photographs

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

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

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