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1776 - 1800 of 2123 Items << < 67 68 69 70 71 72 73 74 75 76 > >>
1776 - 1800 of 2123 Items << < 67 68 69 70 71 72 73 74 75 76 > >>
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A wooden span from the Marcus bridge arriving at the Coulee Dam under tow by the power barge "Paul Bunyan."
1942-02-12
2024-05-14 |
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Copy of photo taken for Westinghouse Electric and Manufacturing Company. Mr. Berkley (Westinghouse erecting engineer) at busses inside L-2 generator shell. The current coils shown are parts of relay circuits which protect the generator stator...
1942-01-05
2024-05-14 |
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Motor generator set of the 10,000-pound Otis elevator in block 11. It consists of a 100-hp. 460-volt, induction motor; a 280-volt, 290-ampere, direct-current generator; and a 240-volt, 21-ampere, direct-current generator, which excites its own...
2024-05-14
2024-05-14 |
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Mr. John C. Page, Commissioner, Bureau of Reclamation; Mrs. Harold L. Ickes; Mr. Harold L. Ickes, Secretary of the Interior; and Mr. S.O. Harper, Chief Engineer, Bureau of Reclamation. Group is standing in the left powerhouse, near a 15-foot...
1941-08-19
2024-05-14 |
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Construction in progress on the piers and abutments for the new highway bridge across the Spokane River at the narrows. Relocated Primary State Highway No. 22 will cross the Columbia River Reservoir on this bridge.
1940-12-12
2024-05-14 |
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During foundation grouting, wood wedges were driven into the rock seams to hold grout leakage to a minimum.
1939-10-24
2024-05-14 |
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Typical transverse construction joint showing gallery openings at elevation 1,100 and 1,150.
1939-11-14
2024-05-14 |
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The contractor used a dragline to excavate a channel through the right tailrace peninsula.
1939-01-30
2024-05-14 |
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Typical appearance of mass concrete upon completion of pour.
2024-05-14
2024-05-14 |
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By February of 1935 construction was well along. Note the absence of snow at this time.
1935-02-01
2024-05-14 |
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The C. Girard Davidson Papers document the career of attorney, politician, and businessman Crow Girard "Jebby" Davidson (1910-1996). The collection is organized into major series concerning government projects, legal cases, political activities,...
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View of eight thrust bearing discs for unit L-3. The discs are laying upside down to indicate worn spots in the centers where the jack screws had made contact. The depth of these holes varied from 0.005"" to 0.007"" Grand Coulee Power...
1945-10-22
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The power barge,"Paul Bunyan" tows Camp Ferry to a new location on the Columbia River Reservoir.
1939-03-28
2024-05-14 |
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Album leaf 184: Big wigs with model, 10/14/37
Man on far right Guy F. Atkinson PH Coll 238.184
2024-05-14
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Album leaf 168: Presidential (F.D.R.) visit, 10/2/37
PH Coll 238.168
2024-05-14
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Specifications No. 2475, March, 23, 1949. This is picture No. 4 of a series of thirteen showing movements of the floating caisson on its initial trial run from the drydock to the spillway bucket. The caisson is at station A29+98.38/B5+97.92 at...
1949-03-23
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The power barge,"Paul Bunyan," was built by W.P.A. forces and launched into the Columbia River Reservoir on January 04, 1939.
1939-01-04
2024-05-14 |
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This scene is typical of the "pot holes" area southwest of Moses Lake, where many square miles of fine, shifting sand dunes were left as the downwearing of the Drumheller Channels drained the glacial waters from the Quincy Basin. Present plans...
2024-05-14
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Miscellaneous reports, memoranda and addresses collected by Clyde during his employ as Chief of Irrigation with the United States Soil Conservation Service.; Biographical Note; Born on July 21, 1898, in Mapleton, Utah County, Utah, George Dewey...
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