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1026 - 1050 of 1414 Items << < 37 38 39 40 41 42 43 44 45 46 > >>
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Letter: To Wayne N. Aspinall, from Anthoy Wayne Smith, September 14 1965, (mimeograph), page 6
1965-09-14
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2024-05-17
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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...
2024-05-17
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1 map : hand col. ; 72 x 91 cm. "Bowen & Co. lith, Philada." Relief shown by hachures and spot heights; depths by soundings and gradient tints. Shows four proposed boundaries between the United States and British Columbia introduced to resolve the...
1868-05-17
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Document:From Joseph Jensen, Confidential Report to M.W.D. Directors, "Conference with Secretary of the Interior Udall," December 15, 1964, page 2
1964-12-15
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Letter: To Subcommittee on Irrigation & Reclamation, Committee on Interior & Insular Affairs, House of Representatives, from Brooks, Vanoni, et.al, June 17, 1966, page 2
1966-06-17
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Letter: From Walter W. Heller, The Chairman of the Council of Economic Advisers, to Mr. Hughes, April 3, 1964, page 2
1964-04-03
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Image of tennis courts taken in 1938 at the employee housing site for Coulee Dam
1938-09-04
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The old business district of the town of Arlington, Oregon, still remains intact, but time is fast running out. The overpass bridge of Interstate Highway 80N is scheduled for completion by the end of the year. By that time the Walla Walla...
1965-05-17
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View of tract No. 3 Taken from a point approximately 300 feet north and 300 feet east of the southwest corner of the NW 1/4SE1/4 of Sec. 26, T. R. 28E., W.M., looking N. 08 degrees E. U.S. V. Howard Adams, et al.
1949-06-22
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General view of early phase of construction of Grand Coulee Dam
2024-05-17
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An aerial view looking east. A general view showing feeder canal, area immediately above slide area of canal, and part of town of Grand Coulee. Feeder canal shown back to headworks
1947-10-21
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Specifications 2329. Morrison-Knudsen Company, Inc., and Peter Kiewit Sons' Company. Progress view of the pump-discharge outlet structure showing the status of construction of the crest bends of P-1 to P-4 discharge pipes. Pipes P-1 and P-2 have...
1949-09-08
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View showing west crane recess
1940-04-10
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The two 14,000 h.p. station-service turbines at the left powerhouse are embedded in concrete to elevation 951, the generator floor level.
1940-08-01
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View of the east powerhouse foundation with Grand Coulee in the background.
1941-01-25
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Hoisting elevator shaft form into place. 3 men riding load.
1941-06-30
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