Public domain
Tennessee Valley Authority. Pole line carrying 110-volt current generated at 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 kilowatts, which can be increased to a poss
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineTennessee Valley Authority. Pole line carrying 110-volt current generated at TVA's hydroelectric plant at Wilson Dam. Located near Sheffield, Alabama, 260 miles above the mouth of the Tennessee River,. 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.