Public domain
Tennessee Valley Authority. Transmission line towers and high-tension lines that carry current generated at the TVA's hydroelectric plant at Wilson Dam. Located near Sheffield, Alabama, 260 miles above the mouth of the Tennessee River, the dam has an authorized power installation of 288,000 kilowatt
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Credit lineTennessee Valley Authority. Transmission line towers and high-tension lines that carry current generated at the TVA's hydroelectric plant at Wilson Dam. Located near Sheffield, Alabama, 260 miles abov. 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.