Public domain
Tennessee Valley Authority. Watts Bar Dam hydroelectric plant. One of four tube-generating units which produce electric power at TVA's Watts Bar steam plant. This plant will supplement the big hydroelectric installations at Watts Bar Dam, which has an authorized output of 90,000 kilowatts, and a pos
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Credit lineTennessee Valley Authority. Watts Bar Dam hydroelectric plant. One of four tube-generating units which produce electric power at TVA's Watts Bar steam plant. This plant will supplement the big hydroel. 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.