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.
View of the west channel of the Mississippi River near the upper end of Boom Island where the channel has been filled in. A person is standing next to an old boom pier where the river once went.
View of the west bank of Mississippi River and the St. Anthony Falls Milling District. The Stone Arch Bridge is visible, but the M.E. Trestle has been removed.
Failure at the lower dam shortly after its completion, shows a section that was washed out. A train is running along the bank of the Mississippi River.
Failure at the lower dam shortly after its completion, shows a section that was washed out; also shows the Minneapolis Western Railroad Bridge and the west bank of the Mississippi River.
Failure at the lower dam shortly after its completion, shows a section that was washed out; also shows the Tenth Avenue Bridge and the east bank of the Mississippi River.
Looking across the washout at the waste way area toward the east bank; shows the Pillsbury A Mill, Phoenix Mill and other buildings on the east bank of the Mississippi River.