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results 301-320 of 5687 item(s)  page 16 of 285 : ( <<  11  12  13  14  15  16  17  18  19  20  >> ) :: previous : next
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Gorge Dam Powerhouse interior showing the no. 1 generator, February 14, 1924
301. Gorge Dam Powerhouse interior showing the no. 1 generator, February 14, 1924
Workers taking a car load of gravel up the incline railway to the Diablo Dam site with Reflector Bar
302. Workers taking a car load of gravel up the incline railway to the Diablo Dam site with Reflector Bar workers' camp in background, August 28, 1928
Men resting on tree stumps during construction of railroad from Rockport to Newhalem, August 12, 1920
303. Men resting on tree stumps during construction of railroad from Rockport to Newhalem, August 12, 1920
Saw mill on the Skagit River, just west of Babcock Creek and the Gorge Powerhouse site, August 12, 1920
304. Saw mill on the Skagit River, just west of Babcock Creek and the Gorge Powerhouse site, August 12, 1920
Constructing a circular penstock forebay at the western end of the main tunnel, June 15, 1911
305. Constructing a circular penstock forebay at the western end of the main tunnel, June 15, 1911
Detail of diamond drill used in early Skagit exploration work, June 29, 1919
306. Detail of diamond drill used in early Skagit exploration work, June 29, 1919
Men working at entrance to concrete tunnel at Masonry Dam, April 22, 1913
307. Men working at entrance to concrete tunnel at Masonry Dam, April 22, 1913
Diablo Canyon showing with footbridge at the dam site, June 30, 1919
308. Diablo Canyon showing with footbridge at the dam site, June 30, 1919
Workers on and around Westinghouse power generation unit in the nearly completed Gorge Dam Powerhouse,
309. Workers on and around Westinghouse power generation unit in the nearly completed Gorge Dam Powerhouse, ca. 1924
Skagit River at center of canyon at Ruby Dam site showing timber structures on the right, October 19,
310. Skagit River at center of canyon at Ruby Dam site showing timber structures on the right, October 19, 1919
Timber structures used for early exploration work at the Ruby Dam site, October 19, 1919
311. Timber structures used for early exploration work at the Ruby Dam site, October 19, 1919
Ladders for exploration work on the rocky canyon walls at the Ruby Dam site, October 19, 1919
312. Ladders for exploration work on the rocky canyon walls at the Ruby Dam site, October 19, 1919
Building a trestle as part of the railroad construction project from Rockport to Newhalem, August 11,
313. Building a trestle as part of the railroad construction project from Rockport to Newhalem, August 11, 1920
Drawing of Skagit River Power Project plan, ca. 1930
314. Drawing of Skagit River Power Project plan, ca. 1930
Camp at an early Gorge Dam exploration site, ca. 1919
315. Camp at an early Gorge Dam exploration site, ca. 1919
Two men with an donkey engine loaded onto railway car at camp no. 8, July 26, 1910
316. Two men with an donkey engine loaded onto railway car at camp no. 8, July 26, 1910
Gate house under construction at Masonry Dam, January 19, 1914
317. Gate house under construction at Masonry Dam, January 19, 1914
Standpipes for penstocks, at top of hill above powerhouse, February 19, 1912
318. Standpipes for penstocks, at top of hill above powerhouse, February 19, 1912
Main building of Gorge workers' camp at Newhalem, July 1, 1919
319. Main building of Gorge workers' camp at Newhalem, July 1, 1919
Steam shovel at rocky curve overlooking the Skagit River, used for building the railroad between Rockport
320. Steam shovel at rocky curve overlooking the Skagit River, used for building the railroad between Rockport and Newhalem, August 11, 1920
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