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results 181-200 of 130788 item(s)  page 10 of 6540 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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Gorge Dam on the Skagit River, January 12, 1926
181. Gorge Dam on the Skagit River, January 12, 1926
Scroll case and Larner-Johnson flow control valve in unit no. 1 under construction, Gorge Dam Powerhouse,
182. Scroll case and Larner-Johnson flow control valve in unit no. 1 under construction, Gorge Dam Powerhouse, August 13, 1923
Man standing beside gate ring on power generating unit no. 1, Gorge Dam Powerhouse, August 22, 1923
183. Man standing beside gate ring on power generating unit no. 1, Gorge Dam Powerhouse, August 22, 1923
Workers on inspection jumbo in tunnel, showing steel tunnel forms, bulkhead, and concrete gun discharge
184. Workers on inspection jumbo in tunnel, showing steel tunnel forms, bulkhead, and concrete gun discharge pipe, Gorge Dam, November 25, 1923
Powerhouse showing completed addition on the right, February 26, 1925
185. Powerhouse showing completed addition on the right, February 26, 1925
Inspection platform in tunnel, Gorge Dam, December 25, 1923
186. Inspection platform in tunnel, Gorge Dam, December 25, 1923
Cable incline viewed from powerhouse site, June 8, 1903
187. Cable incline viewed from powerhouse site, June 8, 1903
Clearcutting at Wickersham Basin, May 17, 1910
188. Clearcutting at Wickersham Basin, May 17, 1910
Two men standing beside Westinghouse power generation units at Gorge Dam Powerhouse, as seen from floor
189. Two men standing beside Westinghouse power generation units at Gorge Dam Powerhouse, as seen from floor level, August 1924
Workers at construction site of Seattle City Light railway line from Newhalem to future site of Gorge
190. Workers at construction site of Seattle City Light railway line from Newhalem to future site of Gorge Dam, August 11, 1920
Car and houses beside 165 kVA transmission line and bus structure, North Substation, 1924
191. Car and houses beside 165 kVA transmission line and bus structure, North Substation, 1924
Interior of control room at the Gorge Dam Powerhouse, ca. 1923-1925
192. Interior of control room at the Gorge Dam Powerhouse, ca. 1923-1925
Installation of electric hoist which will pull trains on the incline railway, August 25, 1910
193. Installation of electric hoist which will pull trains on the incline railway, August 25, 1910
Men using jets of water to move dirt and create an embankment at Lake Tapps, September 8, 1910
194. Men using jets of water to move dirt and create an embankment at Lake Tapps, September 8, 1910
Sawmill on Lake Tapps, July 18, 1910
195. Sawmill on Lake Tapps, July 18, 1910
Ladder Creek Falls, near Gorge Dam Powerhouse site, August 6, 1920
196. Ladder Creek Falls, near Gorge Dam Powerhouse site, August 6, 1920
Tailrace west from powerhouse toward the White River, with view of main construction camp, September
197. Tailrace west from powerhouse toward the White River, with view of main construction camp, September 22, 1911
Hoist used to lower equipment and men to dig tunnel from outlet canal to penstocks, northwest of Lake
198. Hoist used to lower equipment and men to dig tunnel from outlet canal to penstocks, northwest of Lake Tapps, July 18, 1910
Partially completed powerhouse, August 5, 1911
199. Partially completed powerhouse, August 5, 1911
Site of cable incline, viewed from end of cut, April 21, 1903
200. Site of cable incline, viewed from end of cut, April 21, 1903
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