Archival objects in this container: Power substation construction at Hoover Dam, 1935 Power substation construction at Hoover Dam, 1935 Power substation construction at Hoover Dam, 1935 Power substation construction at Hoover Dam, 1935 Power substation construction at Hoover Dam, 1935 Power substation construction at Hoover Dam at night, 1935 Power station towers and lines near Hoover Dam, 1935 Power station towers and lines near Hoover Dam, 1935 Power station towers and lines near Hoover Dam, 1935 Power station tower near Hoover Dam, 1935 Hoover Dam's intake towers almost completely covered by the water of Lake Mead, approximately 1935-1936 Hoover Dam's intake towers almost completely covered by the water of Lake Mead, approximately 1935-1936 Power station towers and lines near Hoover Dam, 1935 Power station towers and lines near Hoover Dam, 1935 Power station towers and lines near Hoover Dam, 1935 Power station towers and lines near Hoover Dam, 1935 Power station tower and lines near Hoover Dam, 1935 Power station towers and lines near Hoover Dam, 1935 Power station tower and lines near Hoover Dam, 1935 Power station tower and lines near Hoover Dam, 1935 Power station tower and lines near Hoover Dam, 1935 Power station tower and lines near Hoover Dam, 1935 Power station towers and lines near Hoover Dam, 1935 Transmission tower and lines near Hoover Dam, 1935 Power station tower and lines near Hoover Dam, 1935 Load More