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results 201-220 of 122970 item(s)  page 11 of 6149 : ( <<  11  12  13  14  15  16  17  18  19  20  >> ) :: previous : next
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Steam shovel working near trestle in Dingle Basin, July 1, 1910
201. Steam shovel working near trestle in Dingle Basin, July 1, 1910
Tailrace site, Gorge Dam Powerhouse, April 1, 1924
202. Tailrace site, Gorge Dam Powerhouse, April 1, 1924
Railroad track construction at outlet canal northwest from Lake Tapps, October 18, 1910
203. Railroad track construction at outlet canal northwest from Lake Tapps, October 18, 1910
High water in the Skagit River, Gorge Dam, February 12, 1924
204. High water in the Skagit River, Gorge Dam, February 12, 1924

Two men standing beside Westinghouse power generation units at Gorge Dam Powerhouse, as seen from floor
205. Two men standing beside Westinghouse power generation units at Gorge Dam Powerhouse, as seen from floor level, August 1924
Railroad trestle bridge over Skagit River at Devil's Elbow, February 1922
206. Railroad trestle bridge over Skagit River at Devil's Elbow, February 1922
Transmission lines running above plank road, near Seattle, June 20, 1928
207. Transmission lines running above plank road, near Seattle, June 20, 1928
Two men standing beside 10,000 kVA transformers at Seattle City Light's new North Substation, near Green
208. Two men standing beside 10,000 kVA transformers at Seattle City Light's new North Substation, near Green Lake, May 28, 1924

Excavation work at site of Gorge Dam Powerhouse construction, December 1921
209. Excavation work at site of Gorge Dam Powerhouse construction, December 1921
Construction of forebay, November 1, 1910
210. Construction of forebay, November 1, 1910
Tunnel leading from outlet canal to forebay and penstocks, northwest of Lake Tapps, November 17, 1910
211. Tunnel leading from outlet canal to forebay and penstocks, northwest of Lake Tapps, November 17, 1910
Sawmill on Lake Tapps, July 18, 1910
212. Sawmill on Lake Tapps, July 18, 1910

Dieringer warehouse construction, May 10, 1910
213. Dieringer warehouse construction, May 10, 1910
Skagit River just above test drill site at Devil's Elbow, ca. 1921
214. Skagit River just above test drill site at Devil's Elbow, ca. 1921
Wooden concrete forms inside one of the tunnels which will contain the penstocks, March 1, 1911
215. Wooden concrete forms inside one of the tunnels which will contain the penstocks, March 1, 1911
Men sealing the main tunnel between the outlet flume and the forebay with a grouting machine, May 30,
216. Men sealing the main tunnel between the outlet flume and the forebay with a grouting machine, May 30, 1911

Small canal that connects timber-lined flume with Printz Basin, just south of Lake Tapps, April 12, 1912
217. Small canal that connects timber-lined flume with Printz Basin, just south of Lake Tapps, April 12, 1912
Second trestle being built on cable incline, April 21, 1903
218. Second trestle being built on cable incline, April 21, 1903
Men grading hill behind powerhouse by sluicing with hydraulic giants, November 21, 1911
219. Men grading hill behind powerhouse by sluicing with hydraulic giants, November 21, 1911
Be part of history : join the big march for fair trade, November 30th, Memorial Stadium [recto]
220. Be part of history : join the big march for fair trade, November 30th, Memorial Stadium [recto]
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results 201-220 of 122970 item(s)  page 11 of 6149 : ( <<  11  12  13  14  15  16  17  18  19  20  >> ) :: previous : next
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