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1 - 25 of 251 Items 1 2 3 4 5 6 7 8 9 10 > >>
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Daily log of Glover's work on dams in the U.S. West including Boulder Canyon (Hoover), Owyhee, Grand Coulee, Caballo, and Friant
2024-04-25
2007-01-03 2007-01-03 |
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A booklet printed September, 1927 for distribution to the United States Senate and Congress and civic organization in the southwest. The booklet summarizes the federal government's plans for the control and use of the Colorado River flood waters.
1927-09-01
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A booklet printed June, 1927 for distribution to members of the United States Senate, Congress, federal officials, and civic and commercial organizations in Southern California, Nevada, Utah, Colorado, Wyoming, and New Mexico.
1927-06-01
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A binder with various educational materials related to the Colorado River development and Metropolitan Water District. Included in the binder are pamphlets, booklets, press releases, and photography.
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This is an official document published by the United States Department of the Interior Bureau of Reclamation regarding the Boulder Canyon Project. The document references the U.S. President's approval of the project. It provides details on the dam...
1930-07-15
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A letter from F. C. Froehde, an employee of the California Institute of Technology, to Austin Burt, the Ontario City Manager. The letter details the estimated cost of the Boulder Canyon Dam and Colorado River Aqueduct and the cost of the project...
1937-10-30
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A booklet printed July, 1925 for distributition by Boulder Dam Association to newspapers, civic and commercial organizations, a public officials throughout California, Arizona and Nevada. The booklet provides information on the Boulder Canyon Dam...
1925-07-01
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"1283 Looking into the open cut excavation for the Arizona spillway. June 21st, 1932.
1282 A similar view to No. 1283 on the left, taken from a greater distance, showing the muck roads and spoil dumps.
June 21st, 1932.
1291 Looking across...
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"1245 At the head of Las Vegas Wash, which flows into the Colorado River a few miles above the damsite, are many queer and interesting rock formations. June 5th, 1932.
1242 Erosion caused by wind and water have fashioned rocks into fantastic...
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"# 745 Drilling Jumbo in operation in the face of one
of the Diversion Tunnels. From 20 to 25 drills can be operated at once and one-half of the face drilled in one operation. December 8th, 1931.
# 671 View of the drilling Jumbo taken...
2024-04-25
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"# 623 View looking upstream from point near the
Government water intake on the Nevada side. The lower portals of Diversion Tunnels Nos. 2, 3 and 4 are shown. The bridge in the foreground, in addition to being a footbridge, carries a...
2024-04-25
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"#326 - Lower Portal of No. 2 Diversion Tunnel after first shot in enlarging from 12'x 12' top heading to full size. October 13, 1931.
#422 - Same view as above October 28, 1931.
#327 - Lower Portal of No. 3, Diversion Tunnel after first...
2024-04-25
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"# 641 Indicative of the wide range of temperature
at Boulder City, which reaches 115 in the summer. shows what was officially
summer, this view shows what was in seventeen
reported as the third snow-storm in seventeen
years. The...
2024-04-25
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"#40 - Railroad Tunnels, Government Railroad to Damsite. August 8, 1931.
#41 - Hemenway Wash & Six Companies' Railroad Grade to Junction City. Aug. 8, 1931.
#42 - Showing Location of Proposed Gravel Plant at Junction City & Six...
2024-04-25
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"#44 - Railroad Grade between Gateway
and Cape Horn. August 8, 1931.
- River Camp August 6, 1931.
#46 - Insurance Company Signs near River Camp. Aug. 9, 1931.
#47 - Six Companies' Railroad -Grading below Cape Horn. August 9,...
2024-04-25
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"#68 - The Sierra-California Power Company, substation above Damsite. August 7, 1931.
#69 - Government lumping Plant at Colorado
River - To Pump Water for Boulder City. August 7, 1931.
#70 - Approach Cut, Lower Portals, Diversion Tunnels...
2024-04-25
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"2934 Looking upstream in No. 1 plug, showing the gunited portions of the arch and raise into the Nevada Spillway. November 17th, 1934.
2935 Looking upstream into No. 3 plug and raise, showing plug concrete in place, cooling headers above and...
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"2455 Looking upstream through Black Canyon showing Boulder Dam under construction. December 15th, 1933.
2473 Close-up of Boulder Dam, looking downstream. December 27th, 1933.
2480 Nevada Spillway Weir. December 27th, 1933."
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"2727 Downstream face of Boulder Dam, taken from Lookout Point. June 16th, 1934.
2743 Looking down the transition into No. 4 Raise. June 21st, 1934.
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"2386 Concreting equipment in No. 1 Inclined Spillway Tunnel. October 7th, 1933.
2363 Boulder Dam, looking upstream. September 30th, 1933."
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"2996 Boulder Dam, looking upstream from Lookout Point. January 2nd, 1935
3015 Looking across top of Boulder Dam, toward the Arizona side, showing the start of the utility and elevator towers.
January 8th, 1935
3000 View taken from the...
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"2739 Arizona Intake Towers. June 21st, 1934.
2738 Nevada Intake Towers. June 21st, 1934.
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"3238 Telephoto view of the Arizona Valve House. April 25th, 1935.
3234 A telephoto view from the Nevada side, showing some of the Arizona Power House roof girders in position. Note the Universal Crane on top. The girder on the flat car has...
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"2781 Looking upstream at Boulder Dam, from the Downstream Cofferdam. July 24th, 1934.
2764 View of the Nevada Powerhouse units from the Arizona retaining wall. July 20th, 1934.
2783 Nevada Powerhouse from the Arizona Valve House...
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"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.
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