Vol3_067_March 1935

"3169 View taken from the Arizona side, showing the Intake Towers and the upstream face of Boulder Dam. March 26th, 1935. 3160 Looking downstream toward No. 6 Arizona Intake Tower Control House. Note the bridge forms being placed for pouring....

Vol3_000_Front Content

In 1931, Utah joined Six Companies Inc. to raise the surety required to bid for the Boulder (Hoover) Dam contract. One of the world’s largest dams, Hoover Dam was completed in 1936 at a cost of $49 million. These scrapbooks document through...

Vol3_074_April 1935

"3224 Boulder Dam, looking upstream from the lower portals road. The lower coffer¬dam excavation has nearly been completed. Power House structures and Arizona Valve House shown. April 25th, 1935. 3220 Looking downstream at Boulder Dam, from...

Vol3_024_February-March 1934

"2534 Boulder Dam, looking upstream. Cooling Tower in foreground. February 15th, 1934. 2560 General view of Boulder Dam, looking upstream. March 1st, 1934."

Vol3_051_October-November 1934

"2919 Boulder Dam, looking upstream from Lookout Point. November 2nd, 1934. 5 Top of Boulder Dam, looking toward the Arizona side. Arizona Spillway and Intake Towers in Background. October 17th, 1934. 2883 Looking toward the Arizona...

Vol3_053_October 1934

"2905 Central section of the Powerhouse, looking toward the Nevada side, showing the floor level. No. 2 adit car in the extreme background. October 30th, 1934. 2908 Nevada Powerhouse, showing the reinforcing and walls around the penstock...

Vol3_030_March-April 1934

"2581 Foundation forms for the Arizona Power House, taken from the Nevada Valve House Bench. March 16th, 1934 2617 Telephoto view of foundation forms for the Arizona Power House, taken from Lookout Point. April 1st, 1934. 2599 Forms for...

Vol3_093

Looking upstream in Black Canyon, showing discharge of Colorado River through the Arizona Valve House of Boulder Dam.

Vol3_049_September 1934

"2860 Looking downstream into the Arizona Spillway. September 27th, 1934 2861 Looking downstream into the portal of No. 4 Raise. September 27th, 1934 2865 Looking from the Arizona side, toward the Nevada side, showing all four...

Vol3_042_June 1934

"2713. Boulder Dam, looking upstream from the Nevada side. May 31st, 1934. 2698. Looking upstream toward the upper plug and raise, in Diversion Tunnel No. 3. May 25th, 1934. "

Vol3_080_June 1935

"3324 Looking upstream at Boulder Dam and the Power House, from the lower portals road. June 24th, 1935. 3340 Looking downstream from the top of Boulder Dam. Note the Valve Houses in the backgrund. June 25th, 1935. "

Vol3_008_August 1933

"2339 Hoover Dam, looking upstream. Railroad at Elevation 720 shown at left. August 22nd, 1933. 2345 Hoover Dam, looking upstream. Railroad at Elevation 720 shown at left. August 31st, 1933."

Vol3_078_May- June 1935

"3293 View from the Nevada Utility Tower of Boulder Dam, showing the Memorial Day exercises in connection with the unveiling of the plaque commemorating the men who gave their lives in the construction of Boulder Dam. May 30th, 1935. 3298 View...

Vol3_082_June 1935

"3319 Panorama view, showing Six Companies Inc. work on the Arizona side of Black Canyon Highway 3320 June 24th, 1935. 3327 Arizona Valve House, from the Nevada side. June 24th, 1935. 3328 Nevada Valve House, from the Arizona side. June...

Vol3_025_February 1934

"2541 General view of Nevada Intake Towers from Arizona side, showing Lomix trestle below. February 20th, 1934. 2540 General view of Arizona Intake Towers and Spillway from Nevada Himix trestle. February 20th, 1934."

Vol3_005_August 1933

"2301 Hoist House and Nevada Anchorage, Government Cableway August 9th, 1933. 2310 Trains on Elev. 720 Railroad Bench, hauling concrete to Hoover Dam. August 12th, 1933. 2322 Hoover Dam August 15th, 1933."

Vol3_009_September-October 1933

"2350 Telephoto view of Boulder Dam, Cooling Tower and Refrigeration Plant, looking downstream. September 14th, 1933. 2379 Arizona Spillway, looking upstream. October 7th, 1933. 2378 Nevada Spillway, looking upstream. October 7th, 1933."

Vol3_090_October 1935

"3512 Looking upstream in the Arizona Valve House. Note three gates and needle valves have been installed. October 29th, 1935. 3497 View from the top of Boulder Dam, looking toward the Power House, Valve Houses and lower portals of the...

Vol3_040_June 1934

"2720 Form work in Units 8 and 9, Arizona Power House. June 14th, 1934. 2730 Night photograph of Power House construction. June 19th, 1934. 2733 Nevada Power House layout. June 21st, 1934. 2732 Arizona Power House layout. June...

Vol3_019_January 1934

"2509 Close-up of Boulder Dam. View taken from the Arizona side, looking downstream. January 24th, 1934. 2512 Downstream face of Boulder Dam, showing foundations for Central Wing of the Power House. January 24th, 1934. 2514 Close-up of...

Vol3_004_June 1933

"2260 Nevada Spillway, looking upstream. June 27th, 1933. 2242 Lower Portals of Diversion Tunnels, discharging 73,000 cubic feet per second flow into Colorado River. June 16th, 1933. 2259 Arizona Spillway, looking upstream. June 27th,...

Vol3_020_January 1934

"2528 Forms for transition at the Downstream Plug of Diversion Tunnel No. 2. Jauary 27th, 1934. 2507 Nevada Spillway Weir section. January 24th, 1934. 2506 Nevada Spillway, looking upstream. January 24th, 1934."

Vol3_057_December 1934

"2936 Boulder Dam, looking upstream from Lookout Point. December 3rd, 1934. 2958 Third millionth cubic yard of concrete being lowered to Boulder Dam. December 5th, 1934. "

Vol3_065_February- March 1935

"3118 Looking down on top of Boulder Dam. Note the bucket pouring the roadway on ""R"" block at Elev. 1232. February 25th, 1935. 3141 A view of Boulder Dam Lake and reservoir area from Observation Point. March 4th, 1935. 3126 Telephoto...

Vol3_029_March-April 1934

"2578 Boulder Dam, looking upstream. March 16th, 1934. 1618 Boulder Dam, looking upstream. April 1st, 1934."