Public domain
Untitled photo, possibly related to: Pittsburgh, Pennsylvania. The lower bracket of the 30,000 kilowatt waterwheel generator which Westinghouse Electric Company is manufacturing for the Watts Bar Dam of the Tennessee Valley Authority (TVA). The total weight of the generator is 955,000 pounds. The ei
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Pittsburgh, Pennsylvania. The lower bracket of the 30,000 kilowatt waterwheel generator which Westinghouse Electric Company is manufacturing for the Watts Bar Dam . 1943-01-01. Collins, Marjory. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.