Pg.87 #3403 Looking upstream toward Boulder Dam and the Power House, from lower portals road. Aug. 26, 1935. Pg.87 #3392 View taken from top of Boulder Dam, looking down on Power House, Valve House, and lower portals. Aug. 26, 1935.
Pg.91 #3457 Looking upstream toward Boulder Dam and Power House. Sept. 26, 1935 Pg.91 #3460 From top of Boulder Dam, looking down on Power House. Roof slab is practically completed, and canyon wall gutters are in place. Sept. 26, 1935