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3051 - 3075 of 5942 Items << < 118 119 120 121 122 123 124 125 126 127 > >>
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Image Caption: ROSTER ROCK --page break-- ment Military Reservation, and across the railway embankment, directly back of my tent, was the soldiers' shooting range.
The City of Vancouver, Washington, embraces the site of Old Fort Vancouver which...
2004-07-22
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Columbia River Basin Project, Irrigation Division, Winchester Wasteway, Specs. 2648. A general view of operations in the chute seen from the highway bridge at station 12+27. The floor pour in the immediate foreground has just been completed and...
1950-05-18
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Portland District (Cont'd)
PI-5 - Columbia River Fishermen's Protective Union
PI-6 - Lloyd Bunch
PI-7 - Douglas Couch
PI-8 - Northwest Public Power Association
PI-9 - Marvin Durning PI-10- Walter Galer
PI-1l- Georgia Mae Gallivan...
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amounts to 84,000,000,000 board feet, ranking this subdivision second only to the lower Columbia Basin where saw-timber volume is about 1.6 times as great. Production of more than a billion board feet of lumber in the Clark Fork-Clearwater...
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Images of unlined irrigation canals
2024-11-26
2024-11-26 2007-01-02 2007-01-02 |
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Power Benefits
To an even greater degree than in the case of irrigation, the full benefits of power development are difficult to resolve into monetary terms because of the numerous uses for electric energy and the widespread benefits those uses...
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ness." "Thankfulness for what?" I demanded; "it doesn't strike me as Christian to gloat over the wreck of a ship." "You don't get me at all," he expostulated. "I don't mean for him to show thankfulness because of the wreck of the steamer, but...
2004-08-17
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Ainsworth; the other rapids named are the worst ones between Lewiston and Riparia.
Examinations were made at the rapids for information on which to. base contract specifications. The work was advertised, and the only bid received was rejected,...
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Long Rapids have an exceedingly swift current and a length of about a mile, terminating at the head of Box Cañon in an eddy. As the channel is free of rocks, there are no dashing breakers to be feared, only the fairly smooth, swiftly gliding...
2004-07-19
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Image Caption: FIRE WARDEN'S CABIN AT DOWNIE CREEK --page break-- in about ten miles I reached Eighteen Mile Rapids. They were easy and I ran them without stopping. Seventeen miles of good river followed, and then came two unnamed rapids,...
2004-07-14
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Columbia Basin Project, Grand Coulee Dam. Removing weathered and unsound surface rock in the bottom of the Columbia River Channel to provide for a water tight union of granite bedrock and the dam.
1937-04-01
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The exposed portions of the pumping plant discharge pipes gleam brightly in the sun with their coat of aluminum paint. Symbolic of the entire Columbia Basin Project--this picture shows Coulee Dam holding back the waters of the Columbia River...
1950-09-24
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Source PI-93
Tentative Disposition
A
PI-73
PI-73 PI-46, 50
PI-21, 50, 60 PI-53
PI-96
F
E E
E
Problem or Area of Concern
6. Fresh water should be admitted through the dams on Westport Slough (in Midland Drainage...
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The operation of the Federal Columbia River Power System (FCRPS) has negatively affected threatened and endangered salmonid populations in the Pacific Northwest. Barging Snake River spring Chinook salmon Oncorhynchus tshawytscha through the FCRPS...
2011-06 (iso8601)
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1 ms. map ; 40 x 49 cm. This is a manuscript map probably drawn by Judge Brown describing two tracts of land where the original Fort Okanogan and "Fort Okanogan on the Columbia" stood.
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The volcanic (~45-10 Ma) and plutonic rocks (~37-12 Ma) comprising the Western Cascades extend from northernmost California to southern British Columbia and are ancestral to modern arc magmatism. The ancestral arc hosts a series of small plutons...
2015-07-16 (iso8601)
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Camp Gerome was located on the left bank of the Columbia 61-1/2 miles above the dam and near the old town of Gerome
[Grand Coulee Dam 4] |
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The Peck Mountain area is located in west-central Idaho just 15 miles east of the Oregon-Idaho border. It is tectonically located within the "Columbia Arc" of the Nevadan oroaenic belt. The Seven Devils Volcanics, Permian to Traissic in age, are...
1969-05-16 (iso8601)
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2474 REPORT OF THE CHIEF OF ENGINEERS, U. S. ARMY.
Abstract of proposals for furnishing and delivering 50,000 tons of stone.
j^0 Names and addresses of
bidders.
Delivery.
Price per
2,000
pounds....
2006-06-16
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At the close of 1939, Consolidated Builders had completed 68.5% of the contract work for Grand Coulee Dam. With more than 9,000,000 cu. Yds. Of concrete in the structure, the right and left abutment sections were within 100 feet of the top and...
1939-12-01
2024-11-26 |
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[unrelated material omitted]
13. Gauging waters of the Columbia River.--The act of August 2, 1882 is the first appropriation for this work. A self-registering gauge was set up at Astoria in February, and has been operated since, and record of...
2006-02-13
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A tinted photographic postcard. The legend in red at upper left reads "Lighthouse at junction of the Columbia and the Willamette Rivers." The lighthouse, which stands in the middle of the water, is a wooden structure with a metal roof. The wooden...
2004-08-04
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Reports, record books, scrapbooks, photographs and correspondence related to the
Dam Brothers' involvement in the Priest Rapids Dam and irrigation project; also unrelated photographs depicting Native
Americans, mostly Plateau Indians.;...
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Contractor's catwalk, later replaced by one slightly farther downstream.
1935-01-30
2024-11-26 |
