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1676 - 1700 of 2123 Items << < 63 64 65 66 67 68 69 70 71 72 > >>
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C.C.C. forces at work on the swimming pool for the recreational area of the Government Camp.
1938-02-16
2024-11-22 |
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to Federal agency budgets. BPA along with the other bureaus experienced sizable budget reductions. But, fortunately, Congressional response to the 1948 flood and to the 1948-49 winter peaking power shortage resulted in increased funding for...
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Caption on image: Indian town of Inchelium will be moved to higher ground.[Grand Coulee Dam 266]
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Here is shown the upper part of the Little Dalles as they appeared before being drowned out by the rising waters of the reservoir. Even now, when the river is at flood stage, a noticeable current remains as far downstream as the foot of these...
2024-11-22
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In the spring of 1941 construction of a new highway bridge, and also a railroad bridge, was started from the south bank of the Columbia River at Kettle Falls. The highway bridge was to replace the one in the foreground, which was not high enough...
2024-11-22 |
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The Bucyrus-Erie electrical shovel loading riprap from the quarry, into a 20-yard Euclid truck. Specifications No. 2808, River Channel Improvements. Contractor: Morrison Knudsen Company, Inc. Grand Coulee Dam, Columbia Basin Project, Washington
1950-07-14
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President Roosevelt enjoying noon-day lunch on visit October 2, 1937. Construction Engineer Banks at his left.
1937-10-02
2024-11-22 |
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also have had marked effect upon the soil types developed.
In the lower, southwestern part of the Big Bend the soils were formed under a sagebrush cover. They are gray to light brown in color, are low in organic matter, and vary markedly in...
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TABLE 1.—Annual costs and benefits (1946 prices)
Annual costs
Operation, maintenance and replacements:
Irrigation (including domestic water systems)
Navigation Flood control Allowance for amortization of all construction costs in...
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Album leaf 189: Big wigs, 10/14/37
Man to right possibly Frank A. Banks PH Coll 238.189
2024-11-22
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Image captions: Working on the penstock tubes that lead to the turbines, Grand Coulee Dam, 1938.
Partially completed spillways and energy dissipation bucket at Grand Coulee, 1937.
Image caption [for page 25]: Pouring concrete at Grand Coulee... |
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This is a map demonstrating Bonneville and Grand Coulee power lines that have been built, are proposed, or under construction.
2004-06-24
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1 map ; negative, 18 x 34 cm. Gravity Project Area, Pumping Project Area, and Boundary of watershed above Albany Falls all marked by differentiated shading
Before the arrival to Washington State of the first irrigation projects handled by the...
2024-11-22
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Workman assembling a torpedo composed of spiral welded pipe section, with reducers attached to small pipe for lead-in firing wire, after being loaded with powder.(Marcus bridge pier removal.
1942-04-03
2024-11-22 |
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The contractor's setup for concrete placing at pier No. 1 of the Kettle Falls railroad bridge. The first five-foot lift of concrete has been poured on bedrock, and formwork has been completed for the second lift.
1940-07-25
2024-11-22 |
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Kettle Falls, 109 miles above the dam, will be submerged by the Columbia River Reservoir.
1939-09-13
2024-11-22 |
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Sand used in the sandblast cleanup operations is dried in revolving drums heated by hot blast from oil furnaces. The dried sand is screened, and the medium-sized particles only are used for the sandblast operations.
1939-10-19
2024-11-22 |
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Panel shown is far upstream face of high block. Downstream face similar except for key which is inverted.
2024-11-22
2024-11-22 |
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flow for greater power output.
Roy Bessey, in Pacific Northwest Regional Planning, called the project one of "special significance in pioneering headwater storage and extensive hydraulic and electrical integration in the system," and said "Both...
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Album leaf 186: Big wigs at post office, 10/14/37
PH Coll 238.186
2024-11-22
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The structure now stands completed except for the railroad tracks. The contractor built this bridge at his own expense intending to bring equipment and material directly to the shop area on the east side, but movement of the far (east) bank...
2024-11-22
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Daily log of Glover's work on water projects throughout the U.S. West in 1940 and notes on earth dam model tests conducted in 1940
2024-11-22
2007-01-03 2007-01-03 |
