Tennessee Valley Authority creator moving image xx 1933-1936 1933 1936 monographic eng 170 photoprints ; 22 x 28 cm. v.1. October 1933-September 1935--v. 2. September 1935-November 1936. In two binders (29 cm.) Norris dam TKN 841109 20260227104059.0 995766330102311