Public domain
Tennessee Valley Authority. Watts Bar Dam hydroelectric plant. Engineers give lines and grades for setting base plates 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 possible u
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Credit lineTennessee Valley Authority. Watts Bar Dam hydroelectric plant. Engineers give lines and grades for setting base plates at TVA's Watts Bar steam plant. This plant will supplement the big hydroelectric . 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.