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3901 - 3925 of 5942 Items << < 152 153 154 155 156 157 158 159 160 161 > >>
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, (foldout) table 3
1963-10-01
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Western Montana.—Data comparable to those presented above are not available for western Montana. An approximation to the volume of use of different classes there during 1943 is presented in the following table :
Utilization of electric...
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Document: "Snake-Colorado Project, A Plan to Transport Surplus Columbia River Basin Water to the Arid Southwest", October, 1963, page 9
1963-10-01
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Correspondence,
photographs and other materials on ships collected by Joseph Johnson; Joseph Johnson was a tall ship enthusiast and maintained a collection
of binders relating to ships.; Collection includes binders with photographs, news...
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A black-and-white photograph. At the bottom is written in white ink "No 669. Multnomah Falls. 700 feet. Columbia Highway Ore." and a copyright statement with two illegible initials and the name Lavalleur. In the foreground of the photo is a...
2004-08-03
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Image Caption: RAILROAD BRIDGE AT PASCO, LOOKING UPSTREAM --page break-- of the most noted farming sections of the State of Washington, with 300,000 acres of land irrigated under Governmental control. A variety of crops are raised, but as is the...
2004-07-20
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climb through the hills to the east, and among the apple orchards, and then a sharp descent to the River below the farmhouse where I had eaten the day before; after which a "benched in" road clung to the steep slopes, finally reaching a low flat,...
2004-07-19
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The document describes the archiving of computer files used in the deep percolation numerical model employed to estimate recharge to the Columbia River Plateau regional aquifer system in Washington, Oregon, and Idaho.
1990-11-25
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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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Columbia Basin Project, Irrigation Division, 2nd Section West Canal, Specs. 2541. Workman in the foreground is applying white pigmented curing compound. The two men on the platform in the bottom of the ditch are filling grooves with mastic. The...
1950-05-03
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Columbia Basin Project, Irrigation Division, 2nd Section West Canal, Specs. 2541. Guntert and Zimmerman trimmer (front view) at about station 1050. This machine is trimming the canal bottom and slopes to the neat line of the under-side of the...
1950-04-17
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Columbia Basin Project, Irrigation Division, 1st section, Potholes East Canal, Specs. 2787. 120 B dragline electrically operated excavating canal section at station 328. Work is being performed by Guy F. Atkinson Co. under above specifications....
1950-06-22
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Department of the Interior. Bureau of Reclamation. Columbia Basin Project--Washington. Columbia River Dam Calyx Drill Holes Location up to 1938
1939-01-24
2024-11-25 |
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Columbia Basin Project, Irrigation Division, 3rd Section East Low Canal and Weber Wasteway Turnout. Specifications No. 2879. Rock pockets caused by insufficient vibration. Note the reinforcing steel in the lower right corner of the photograph and...
1950-09-22
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Columbia Basin Project--Irrigation Division--Concrete Laboratory, Ephrata, Washington. Photo illustrates method used to test efficiency of two-inch square butt-welded reinforcing steep specimens being placed on Soap Lake Siphon contract. Test...
1949-06-28
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The primary focus of the collection is the construction and operation of the Grand Coulee Dam. It includes an unpublished history of the dam and a substantial amount of ephemera (primarily newsletters and pamphlets) related to the dam. The...
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Montana's support for an allocation of water is low for several reasons. First, people in Montana do not perceive how an allocation formula will benefit their state. They feel that headwater states invariably must give up some of their water in a...
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load, particularly in the case of firm power. As a general rule the higher the load factor attained, the lower the average unit cost which is possible.
Firm Power
Load factors of individual power users and of communities will vary considerably...
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