Pg.83 #3352 - #3353 Panorama, looking upstream toward Boulder Dam reservoir, from Observation Point. July 25, 1935. Pg.83 #3351 Looking downstream toward Boulder Dam, from the Arizona side. July 25. 1935. Pg.83 #3370 View taken from the Nevada side, looking downstream toward Boulder Dam. July 26, 1935.
Pg.26 #2581 Foundation forms for the Arizona Power House, taken from the Nevada Valve House Bench. March 16th, 1934. Pg.26 #2599 Forms for Arizona Power House retaining wall. March 14th, 1934. Pg.26 #2617 Telephoto view of foundation forms for the Arizona Power House, taken from Lookout Point. April 1st, 1934. Pg.26 #2610 View looking into Power House block A-5. March 28th, 1934.
Pg.58 #2993 Form work on the Nevada Valve House bench. Jan. 2nd, 1934. Pg.58 #2971 Telephoto view of Nevada Powerhouse units. Dec. 19th, 1934. Pg.58 #2995 Arizona Valve House from the center of the low catwalk. Jan. 2nd, 1935. Pg.58 #2973 Telephoto view of Arizona Powerhouse units. Dec. 19th, 1934.
Pg.63 #3062 Boulder Dam, looking upstream. Feb. 1st, 1935. Pg.63 #3028 Upstream face of Boulder Dam, looking downstream from the upstream cofferdam. Arizona Intake Towers on left, Nevada Intake Towers to the right. Jan. 28th, 1935. Pg.63 #3038 Looking across the downstream face of Boulder Dam, showing the utility towers and elevator shaft. Jan. 28th, 1935.
Pg.94 #3476 Looking upstream in Nevada Valve House. Note installation of needle valves and gates. Sept. 27, 1935. Pg.94 #3478 Looking upstream, on roof of Nevada Valve House. Steel rails in place, ready for pouring concrete slab. Sept. 27, 1935. Pg.94 #3473 Looking into Arizona Spillway Raise. Jumbo is being used for grouting, back of concrete lining. Sept. 27, 1935.
Pg.38 #2720 Form work in Units 8 and 9, Arizona Power House. June 14th, 1934. Pg.38 #2733 Nevada Power House layout. June 21st, 1934. Pg.38 #2730 Night photograph of Power House construction. June 19th, 1934. Pg.38 #2732 Arizona Power House layout. June 21st, 1934.
Pg.17 #2509 Close-up of Boulder Dam. View taken from the Arizona side, looking upstream. Jan. 24th, 1932. Pg.17 #2514 Close-up of slot at the Upstream Face of Boulder Dam. Jan. 24th, 1934 Pg.17 #2512 Downstream face of Boulder Dam, showing foundation for Central Wing of the Power House. Jan. 24th, 1934. Pg.17 #2510 Upstream face of Boulder Dam. Jan. 24th, 1934.
Pg.95 #3553 View from the crest of Boulder Dam, looking downstream toward the Power House and lower portals of Diversion tunnels. Nov. 26, 1935. Pg.95 #3527 Boulder Dam and Power House, looking upstream from Nevada side. Note reservoir and Fortification Hill in background. Nov. 23, 1935. Pg.95 #3545 View from reservoir, looking downstream at Boulder Dam and Intake Towers. Nov. 26, 1935.
Pg.19 #2521 Forms in the upstream plug of Diversion Tunnel No. 2. Jan 27th, 1934. Pg.19 #2522 Forms in the upstream plug of Diversion Tunnel No. 3. Jan 27th, 1934. Pg.19 #2525 Placing concrete lining in Arizona upper penstock tunnel. Jan. 27th, 1934. Pg.19 #2524 Placing concrete lining in Arizona upper penstock tunnel. January 27th, 1934.
Pg.31 #2666 Looking upstream in Black Canyon, showing the downstream face of Boulder Dam. April 30th, 1934. Pg.31 #2659 View showing installation of 100-ft. Drum Gates in the Arizona spillway. April 28th, 1934. Pg.31 #2664 Looking upstream in No. 5 Penstock tunnel, showing penstock outlets, manways and pedestal recesses. April 28th, 1934.