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626 - 650 of 1414 Items << < 21 22 23 24 25 26 27 28 29 30 > >>
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Looking upstream 100 yards above mouth of Gordon Creek, tributary to Sandy River
Photo shows water supply for rearing pond site
1941-05-26
2003-01-01 |
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1940-02-29
2003-01-01 |
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1937-06-30
2003-01-01 |
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 19
1963-10-01
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 3
1963-10-01
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Showing general area of section ""A"" for placement of granite armor rock along the left bank of the Columbia River below Grand Coulee Dam. The section extends from the crane upstream to a point opposite the large concrete blocks, showing on the...
1949-04-26
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Irrigation dam and unscreened diversion below Entiat weir
1938-11-30
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1935-02-12
2003-01-01 |
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Document: Statement presented by Senator Len B. Jordan To Senate Irrigation and Reclamation Subcommittee During Hearings on Central Arizona Project (S. 1658) In discussion of Pacific Southwest Water Plan, April 17, 1964, page 3
1964-04-17
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A distant view of Grand Coulee Dam showing the employee housing along the Columbia River, in Grand Coulee, Washington April 21, 1940.
1940-04-21
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The new Interstate Highway 80 bridge that will span the entrance to the artificial bay that will be created by the U.S. Army Corps of Engineers' John Day Dam Reservoir on the Columbia River at Arlington, Oregon, will be placed in use in June 1965....
1960-11-22
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A battery of high gantry cranes carries on the work of placing the monthly average of over 70,000 cubic yards of concrete into the powerhouse structure at the U.S. Army Corps of Engineers' John Day Locke and Dam on the Columbia River....
1965-11-22
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Columbia Basin Project, Grand Coulee Dam. Bedrock in the old river channel, showing the natural water-worn rock surface as it is found under a bed of clay and boulders left in the canyon during the last ice age, and the operation of removing...
1937-04-01
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The 190-ton scroll case for 103,000 horsepower Allis-Chalmers hydro turbine unit being installed in the west powerhouse at Grand Coulee Dam. This unit consists of several radial and on straight section of welded plate steel riveted with double...
1942-07-11
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Approximately 750,000 tons of granite will be used to loop the banks of the Columbia River below Grand Coulee Dam, protecting the shores against the 10-million horsepower in energy which the waves spent after their 350-foot fall over the dam....
1950-07-11
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Fish-tail falls, found in the upper Entiat box canyon, is a barrier to salmon.
1938-11-30
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Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
1940-02-29
2003-01-01 |
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 17
1963-10-01
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Columbia Basin Project, Irrigation Division. Close-up of corn stalks at Development Farm at Moses Lake.
1947-08-12
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Columbia Basin Project, Irrigation Division, Pasco Settlers. At the M.E. Chefley farm, Unit 65, Mr. Chefley's father-in-law and son are helping to install 1200 feet of irrigation pipe. Here they have just completed pouring concrete for the turnout.
1950-03-14
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Columbia Basin Project, Irrigation Division, Pasco Settlers. Laying irrigation pipe (1200 feet) at the M.E. Chefley farm, unit 35. H. Foss, photographer
1950-03-14
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View looking downstream showing asphalt lining operations on 3-foot bottom lateral on Pasco Pump Lateral System, PP-1.8, Sta. 11+00. This feature under construction by J.A. Terteling and Sons, Inc., Specifications 1230
1947-06-23
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Columbia Basin Project, Irrigation Division, East Low Canal, Specification 1422, Utah Construction Co. and Winston Bros., Contractors. Cracking of an experimental section of the 4 1/2 inch reinforced concrete canal lining which was placed without...
1949-09-30
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Columbia Basin Project, Irrigation Division, East Low Canal, Specifications No. 1422--Utah Construction Co. and Winston Bros. Co., Contractor. Close-up view of some of the lining operation. Looking down on the lining as it appears at the rear of...
1948-08-26
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