Public domain
Tennessee Valley Authority. Looking down the partly-finished generator room of a new addition to TVA's hydroelectric plant at Wilson Dam. Concrete work for the scroll case and draft tube is completed up to the scroll case roof. Located near Sheffield, Alabama, 260 miles above the mouth of the Tennes
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Credit lineTennessee Valley Authority. Looking down the partly-finished generator room of a new addition to TVA's hydroelectric plant at Wilson Dam. Concrete work for the scroll case and draft tube is completed . 1942-01-01. Palmer, Alfred T., United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.