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751 - 775 of 1090 Items << < 26 27 28 29 30 31 32 33 34 35 > >>
751 - 775 of 1090 Items << < 26 27 28 29 30 31 32 33 34 35 > >>
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Daily log of Glover's work on water projects throughout the U.S. West in 1937 and 1938
2007-01-03 2007-01-03 |
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A pamphlet printed in December, 1928 for distribution in water and power bills regarding the construction of Boulder Dam.
1928-12-01
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'Drawn by C.G.C.' 'Carson City, Nevada, Feb. 20, 1935. No. 4.' 'Adapted from Bureau of Reclamation's General map of irrigable areas.'
2024-05-04
1935-02-20 |
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Discussion of a Congressional bill to build Boulder Canyon Dam (Hoover Dam) and the All-American Canal to bring water from the Colorado River to the Imperial and Coachella Valleys in southern California. Includes illustrations and map. From the...
2024-05-04
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This view of the dam is from the Nevada upstream side. The road across the top of the dam is filled with automobiles. In the foreground is a block fence. The intake towers are on the left.
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View of Hoover Dam from downstream on the Colorado River. The Nevada and central power houses are seen at the base of the dam face. Water is discharged from the outlet works of the Arizona valve house on the right. The diversion tunnel portals are...
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This is an aerial view of Black Canyon which shows the open cut excavation for the spillway on the Nevada side of the canyon.
1932-03-28
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Dam construction workers are boarding transport buses for the return ride to Boulder City.
1932-03-18
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Correspondence between Delph Carpenter and senators and congressmen, primarily Colorado Senator Lawrence C. Phipps and Nevada Senator Key Pittman, regarding the Colorado River Compact, the Swing-Johnson bill, and the Boulder (Hoover) Dam. A...
2007-01-02 2007-01-02 |
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Two memoranda for the press and a letter to Chairman of the House Committee on Irrigation and Reclamation Addison T. Smith concerning proposed legislation for reclamation projects on the Colorado River, including the Boulder (Hoover) Dam and the...
2024-05-04
2017-07-12 2017-07-12 |
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Six reports on methods for cooling concrete and measuring stress at Boulder and Owyhee Dams
2007-01-02 2007-01-02 |
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"1279 Part of a panoramic view of the canyon rim operations, showing the highway which will cross the dam. The canyon is in the foreground. Note the men scaling the cliffs for the Nevada intake towers. June 21st, 1932.
1280 On this half of...
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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...
2024-05-04
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"A page of pictures taken during the sand storm that visited Boulder City on January 11th, 1933, when the wind is estimated to have attained a velocity in excess of sixty miles an hour.
# 475 workman collection, debris after the porch roof was...
2024-05-04
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"#252 Lower Portal No. 4 - Arizona Side -
3/4 full full heading started. Sept. 25, 1931.
#255 Six Companies' Shovel Operation, Lower Portal No. 4, Arizona Side -Sept. 28, 1931.
#256 Drill-Jumbo on truck for starting
Lower...
2024-05-04
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"# 560 Gravel screening plant under construction. View taken from the water clarifier tank. November 3rd, 1931.
# 640 Same as #560. December 1st, 1931.
# 562 Sixty-foot screening towers under construction. November 3rd, 1931.
# 636...
2024-05-04
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"#100 ""Hoover Dam Site"" from lower end of
canyon, looking upstream. Aug. 26, 1931.
#94 Looking up Canyon from point below all
Lower Portals - showing Government Water Plant, Sis Companies' Compressor Plant, location of all Lower...
2024-05-04
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"#72 - Compressor Plant No. 3 & Approach Cut, lower end Diversion Tunnels Nos. 1 & 2. Nevada Side. August 7, 1931.
#73 - Lower Portal, Diversion Tunnel #2 August 9. 1931.
#74 - Approach cut, Lower end of
Diversion Tunnel No. 1 & 2, Nevada...
2024-05-04
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"#56 - Lower Portal Diversion Tunnel #2 August 9, 1931.
#57 - Lower Portal, Diversion Tunnel #3 Arizona Side - Also Shops. August 9, 1931.
#58 - 6"" Air Line suspended from Compressor Plant No. 3 to Arizona Side. August 9th, 1931.
#59 -...
2024-05-04
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"#31-56 Secretary Wilbur Driving Silver Spike on Union Pacific Branch Line, Las Vegas to Boulder City, Sept. 17, 1930.
#32-227 Beginning work on Six Companies, Inc.
Railroad & Highway along Colorado River above Cape Horn - May 23, 1931....
2024-05-04
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"2286 Hoover Dam July 26th, 1933.
2277 Looking upstream at the Arizona Spillway July 22nd, 1933.
2278 Looking upstream at the Nevada Spillway July 22nd, 1933."
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"2568 Union Pacific ""Train of Tomorrow"" on the Lomix Trestle, at the upstream face of Boulder Dam, where the concrete is transferred from Lomix trains to the Dam. March 9th, 1934.
2589 View taken from No. 2 Arizona derrick, showing Nevada...
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"3025 Nevada Power House, from the downstream cofferdam. January 28th, 1935.
3026 Arizona Power House, from the downstream cofferdam. January 28th, 1935.
3059 Diversion Tunnel No. I Trashrack and counterweight assembly just prior to the diverting...
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"2228 Looking upstream at the Nevada Spillway. June 2nd, 1933.
2227 Looking upstream at the Arizona Spillway. June 2nd, 1933.
2236 Dumping first grout into Block J-3, Hoover Dam. June 6th, 1933"
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