Category:Gorge Dam

Sous-catégories

Cette catégorie comprend 3 sous-catégories, dont les 3 ci-dessous.

Média dans la catégorie « Gorge Dam »

Cette catégorie comprend 67 fichiers, dont les 67 ci-dessous.

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  Bench drilling crew in tunnel, Gorge Dam, November 7, 1923 (SPWS 181).jpg 425 × 600 ; 64 kio
  
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  Bridge across the Skagit River at the site of the Gorge Dam Powerhouse, July 17, 1921 (SPWS 177).jpg 768 × 590 ; 94 kio
  
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  Building a trestle as part of the railroad construction project from Rockport to Newhalem, August 11, 1920 (SPWS 604).jpg 768 × 581 ; 68 kio
  
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  Camp at an early Gorge Dam exploration site, ca 1919 (SPWS 601).jpg 474 × 600 ; 61 kio
  
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  Concrete pump, also known as a concrete gun, in penstock, Gorge Dam, January 12, 1924 (SPWS 209).jpg 416 × 600 ; 56 kio
  
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  Construction activities at Larner-Johnson flow control valve and scroll case in power generating unit no 1, Gorge Dam Powerhouse (SPWS 224).jpg 768 × 503 ; 65 kio
  
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  Construction work at east portal of tunnel designed to carry water from Gorge Dam reservoir to powerhouse, April 1922 (SPWS 193).jpg 400 × 600 ; 73 kio
  
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  Draft tube forms as seen from above, Gorge Dam, January 19, 1923 (SPWS 199).jpg 768 × 520 ; 89 kio
  
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  Early test drilling operations at the proposed site of Gorge Dam, October 17, 1919 (SPWS 130).jpg 768 × 582 ; 93 kio
  
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  Excavation work at site of Gorge Dam Powerhouse construction, December 1921 (SPWS 158).jpg 768 × 517 ; 71 kio
  
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  Gas-powered trolley, known as the Toonerville Trolley, running on railroad tracks from Rockport to Newhalem, providing tours of (SPWS 171).jpg 768 × 576 ; 113 kio
  
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  Generator at Gorge Dam (9147044229).jpg 1 081 × 734 ; 67 kio
  
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  Gorge below Gorge Dam with most of the water diverted into penstocks. (36251759283).jpg 2 048 × 1 536 ; 2,63 Mio
  
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  Gorge Dam (36251748603).jpg 2 048 × 1 536 ; 2,22 Mio
  
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  Gorge Dam (9147044113).jpg 1 081 × 734 ; 110 kio
  
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  Gorge Dam and intake under construction, October 4, 1924 (SPWS 129).jpg 768 × 576 ; 101 kio
  
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  Gorge Dam construction power plant, ca 1921 (SPWS 128).jpg 460 × 600 ; 50 kio
  
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  Gorge Dam on the Skagit River, January 12, 1926 (SPWS 232).jpg 768 × 582 ; 105 kio
  
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  Gorge Dam power house (9149273642).jpg 1 081 × 734 ; 107 kio
  
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  Gorge Dam Powerhouse and bridge over the Skagit River, March 2, 1928 (SPWS 138).jpg 768 × 587 ; 88 kio
  
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  Gorge Dam Powerhouse foundations, as seen from the west, January 19, 1923 (SPWS 219).jpg 768 × 510 ; 92 kio
  
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  Gorge Dam Powerhouse, West Portal of tunnel, and bridge, as seen from across the Skagit River, looking southeast, May 23, 1923 (SPWS 221).jpg 768 × 518 ; 101 kio
  
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  Gorge Dam site, 1919 (30154168250).jpg 1 200 × 912 ; 438 kio
  
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  Gorge Dam site, 1919 (44239768591).jpg 1 200 × 918 ; 281 kio
  
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  Gorge Dam Skagit River.jpg 1 002 × 1 536 ; 956 kio
  
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  Gorge Dam, North Cascades National Park.jpg 2 654 × 1 990 ; 2,64 Mio
  
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  Gorge Dam.jpg 1 500 × 1 000 ; 1,77 Mio
  
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  Gorge High Dam 01.jpg 4 000 × 6 000 ; 13,78 Mio
  
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  Gorge High Dam and Gorge Lake 01.jpg 6 000 × 4 000 ; 13,54 Mio
  
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  High water in the Skagit River, Gorge Dam, February 12, 1924 (SPWS 188).jpg 768 × 536 ; 84 kio
  
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  Holt Caterpillar tractor and five-ton trailers, Gorge Dam, April 1921 (SPWS 137).jpg 768 × 554 ; 101 kio
  
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  Inspection platform in tunnel, Gorge Dam, December 25, 1923 (SPWS 203).jpg 427 × 600 ; 47 kio
  
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  Intake at the Gorge Dam, ca 1924 (SPWS 132).jpg 768 × 575 ; 91 kio
  
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  Interior of concrete-lined tunnel constructed to carry water from the Gorge Dam reservoir to the Powerhouse, September 21, 1923 (SPWS 213).jpg 768 × 585 ; 67 kio
  
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  Interior of control room at the Gorge Dam Powerhouse, ca 1923-1925 (SPWS 161).jpg 768 × 458 ; 58 kio
  
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  Interior of Gorge Dam Powerhouse under construction, as seen from the north end, July 6, 1923 (SPWS 159).jpg 768 × 528 ; 81 kio
  
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  Interior of tunnel, showing timbering of a fault in the tunnel roof, Gorge Dam, December 25, 1923 (SPWS 204).jpg 415 × 600 ; 71 kio
  
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  Interior view of the penstock for unit no 2, with ghostly figure of welder at work, November 2, 1923 (SPWS 231).jpg 414 × 600 ; 57 kio
  
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  Man in diving suit, Gorge Dam Powerhouse, ca 1919-1924 (SPWS 185).jpg 351 × 600 ; 30 kio
  
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  Man standing among reinforcing steel for draft tube on unit no 1, Gorge Dam Powerhouse, February 23, 1923 (SPWS 218).jpg 768 × 514 ; 110 kio
  
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  Man standing beside gate ring on power generating unit no 1, Gorge Dam Powerhouse, August 22, 1923 (SPWS 217).jpg 768 × 510 ; 61 kio
  
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  Man standing inside Larner-Johnson flow control valve during installation at Gorge Dam Powerhouse, August 22, 1923 (SPWS 226).jpg 768 × 505 ; 47 kio
  
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  Penstock tunnels under construction at the Gorge Dam Powerhouse site, April 1922 (SPWS 163).jpg 768 × 510 ; 94 kio
  
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  Power generating units 1 and 2 under construction at Gorge Dam Powerhouse, as seen from the west, with penstock tunnel portals (SPWS 192).jpg 768 × 521 ; 107 kio
  
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  Proposed site of the Gorge Dam Powerhouse, Skagit River, July 1, 1919 (SPWS 126).jpg 768 × 570 ; 79 kio
  
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  Rotor spider on unit no 1 turbine, Gorge Dam Powerhouse, September 17, 1923 (SPWS 229).jpg 395 × 600 ; 59 kio
  
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  Saw mill at Gorge Dam construction site, ca 1919-1924 (SPWS 143).jpg 768 × 531 ; 90 kio
  
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  Scroll case and Larner-Johnson flow control valve in unit no 1 under construction, Gorge Dam Powerhouse, August 13, 1923 (SPWS 225).jpg 768 × 506 ; 61 kio
  
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  Stator and rotor of unit no 1 turbine and rotor of unit no 2 turbine under construction, Gorge Dam Powerhouse, November 27, 1923 (SPWS 216).jpg 393 × 600 ; 62 kio
  
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  Tailrace site, Gorge Dam Powerhouse, April 1, 1924 (SPWS 194).jpg 768 × 579 ; 107 kio
  
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  Three men on floating platform, one in diving suit, outside Gorge Dam Powerhouse, ca 1919-1924 (SPWS 186).jpg 365 × 600 ; 49 kio
  
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  Two men standing beside Westinghouse power generation units at Gorge Dam Powerhouse, as seen from floor level, August 1924 (SPWS 182).jpg 458 × 600 ; 48 kio
  
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  Visitors at junction of tunnel interior, Gorge Dam Powerhouse, August 15, 1924 (SPWS 191).jpg 457 × 600 ; 35 kio
  
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  Visitors checking out Gorge Dam construction, 1957 (29877509102).jpg 1 200 × 808 ; 202 kio
  
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  West portal of tunnel constructed to carry water from Gorge Dam reservoir to Powerhouse, February 1922 (SPWS 174).jpg 400 × 600 ; 56 kio
  
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  Westinghouse power generation units at Gorge Dam Powerhouse, as seen from above, August 15, 1924 (SPWS 183).jpg 458 × 600 ; 55 kio
  
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  Woman standing in mouth of penstock tunnel, Gorge Dam Powerhouse, April 1, 1924 (SPWS 187).jpg 461 × 600 ; 34 kio
  
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  Woman standing in the waterway of power generating unit no 2 under construction at the Gorge Dam Powerhouse, April 15, 1923 (SPWS 201).jpg 768 × 511 ; 63 kio
  
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  Worker standing beside steel lining of penstock at junction with main tunnel, Gorge Dam, February 9, 1924 (SPWS 207).jpg 768 × 554 ; 78 kio
  
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  Workers beside Larner-Johnson flow control valve, draft tube and a portion of scroll case, unit no 2, Gorge Dam Powerhouse (SPWS 228).jpg 768 × 530 ; 75 kio
  
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  Workers excavating site of Gorge Dam Powerhouse, June 6, 1922 (SPWS 173).jpg 768 × 507 ; 63 kio
  
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  Workers guiding rotor into place on power generating unit 2, Gorge Dam Powerhouse, February 25, 1924 (SPWS 190).jpg 412 × 600 ; 51 kio
  
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  Workers installing speed ring in unit 1, Gorge Dam Powerhouse, August 13, 1923 (SPWS 215).jpg 768 × 497 ; 57 kio
  
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  Workers on inspection jumbo in tunnel, showing steel tunnel forms, bulkhead, and concrete gun discharge pipe, Gorge Dam (SPWS 210).jpg 426 × 600 ; 64 kio
  
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  Workers standing in end of penstock pipe for power generating unit no 3, Gorge Dam Powerhouse, August 13, 1923 (SPWS 214).jpg 768 × 513 ; 70 kio
  
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  Workers with a concrete pump, also known as a concrete gun, showing 5 yard concrete car and gas locomotive in tunnel, Gorge Dam (SPWS 227).jpg 768 × 541 ; 89 kio
  
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  Workers with mechanical mucking shovel at work in tunnel, Gorge Dam, November 4, 1923 (SPWS 202).jpg 413 × 600 ; 55 kio