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results 161-180 of 336 item(s)  page 9 of 17 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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Turbine pit area of Gorge Powerhouse, showing relief valve for generating unit 23 in foreground and governor
161. Turbine pit area of Gorge Powerhouse, showing relief valve for generating unit 23 in foreground and governor oil tanks and pumps in the left rear, July 1989
Detail view of Pelton butterfly and needle valves at elevation 1044 of Diablo Dam, July 1989
162. Detail view of Pelton butterfly and needle valves at elevation 1044 of Diablo Dam, July 1989
Diablo Powerhouse interior showing the upper oil room with Sharples oil centrifuge, July 1989
163. Diablo Powerhouse interior showing the upper oil room with Sharples oil centrifuge, July 1989
Newhalem Creek looking downstream to diversion dam and intake for powerhouse, July 1989
164. Newhalem Creek looking downstream to diversion dam and intake for powerhouse, July 1989
Southwest view of Newhalem powerhouse interior, showing two Pelton water wheels, generator, and exciter,
165. Southwest view of Newhalem powerhouse interior, showing two Pelton water wheels, generator, and exciter, July 1987
North facade of Newhalem powerhouse with tailrace on the right, July 1987
166. North facade of Newhalem powerhouse with tailrace on the right, July 1987
Original equipment in Diablo Powerhouse, Westinghouse type J rheostat, now used as backup, July 1989
167. Original equipment in Diablo Powerhouse, Westinghouse type J rheostat, now used as backup, July 1989
Pansey House, a bunkhouse in Newhalem still used by Seattle City Light to house temporary consultants,
168. Pansey House, a bunkhouse in Newhalem still used by Seattle City Light to house temporary consultants, July 1989
Detail of taintor gates from upstream on north end of Diablo Dam, July 1989
169. Detail of taintor gates from upstream on north end of Diablo Dam, July 1989
West facade of Ross Powerhouse with Ross Dam in background, July 1989
170. West facade of Ross Powerhouse with Ross Dam in background, July 1989
Ross Powerhouse interior looking east at generating units 41 42, 43 and 44, July 1989
171. Ross Powerhouse interior looking east at generating units 41 42, 43 and 44, July 1989
Butterfly valve as seen from inside the scroll case in Ross Powerhouse, July 1987
172. Butterfly valve as seen from inside the scroll case in Ross Powerhouse, July 1987
Full view of Ross Dam, July 1987
173. Full view of Ross Dam, July 1987
Detail of Ross Dam face from below, July 1989
174. Detail of Ross Dam face from below, July 1989
Diablo Incline Railway, with waiting room in foreground, July 1989
175. Diablo Incline Railway, with waiting room in foreground, July 1989
Hydraulic mule used to open taintor gates on Diablo Dam, July 1989
176. Hydraulic mule used to open taintor gates on Diablo Dam, July 1989
View of the community of Diablo, including the Diablo Powerhouse and incline railway, from Highway 20,
177. View of the community of Diablo, including the Diablo Powerhouse and incline railway, from Highway 20, July 1989
Interior of Diablo Powerhouse as seen from visitors' gallery, July 1989
178. Interior of Diablo Powerhouse as seen from visitors' gallery, July 1989
Butterfly valve control, manufactured by the Pelton Water Wheel Company in 1931, Diablo Powerhouse, July
179. Butterfly valve control, manufactured by the Pelton Water Wheel Company in 1931, Diablo Powerhouse, July 1989
North and west facades of the Diablo Powerhouse, July 1989
180. North and west facades of the Diablo Powerhouse, July 1989
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results 161-180 of 336 item(s)  page 9 of 17 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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