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Buildings and construction supplies used for Diablo Dam Powerhouse, July 1, 1931
161. Buildings and construction supplies used for Diablo Dam Powerhouse, July 1, 1931
Workers at construction site for Diablo Dam Powerhouse, June 26, 1931
162. Workers at construction site for Diablo Dam Powerhouse, June 26, 1931
Diablo Dam Powerhouse under construction, June 20, 1931
163. Diablo Dam Powerhouse under construction, June 20, 1931
Workers at construction site for Diablo Dam Powerhouse, June 20, 1931
164. Workers at construction site for Diablo Dam Powerhouse, June 20, 1931

Diablo Dam Powerhouse under construction, April 30, 1931
165. Diablo Dam Powerhouse under construction, April 30, 1931
Diablo Dam Powerhouse under construction, April 2, 1931
166. Diablo Dam Powerhouse under construction, April 2, 1931
Large pipes used in construction of Diablo Dam Powerhouse, April 2, 1931
167. Large pipes used in construction of Diablo Dam Powerhouse, April 2, 1931
Large pipes used in construction of Diablo Dam Powerhouse, April 2, 1931
168. Large pipes used in construction of Diablo Dam Powerhouse, April 2, 1931

Panoramic view of powerhouse and Puyallup River, April 17, 2004
169. Panoramic view of powerhouse and Puyallup River, April 17, 2004
Construction on cable incline near county road, April 21, 1903
170. Construction on cable incline near county road, April 21, 1903
Installation of fourth water wheel turbine and generator in powerhouse, October 15, 1924
171. Installation of fourth water wheel turbine and generator in powerhouse, October 15, 1924
Davis Ranch, along the Skagit River at a location known as Cedar Bar, eight miles above Goodell's Landing
172. Davis Ranch, along the Skagit River at a location known as Cedar Bar, eight miles above Goodell's Landing (now Newhalem), March 29, 1927

Rotor spider on unit no. 1 turbine, Gorge Dam Powerhouse, September 17, 1923
173. Rotor spider on unit no. 1 turbine, Gorge Dam Powerhouse, September 17, 1923
Man standing inside Larner-Johnson flow control valve during installation at Gorge Dam Powerhouse, August
174. Man standing inside Larner-Johnson flow control valve during installation at Gorge Dam Powerhouse, August 22, 1923
Scroll case and Larner-Johnson flow control valve in unit no. 1 under construction, Gorge Dam Powerhouse,
175. Scroll case and Larner-Johnson flow control valve in unit no. 1 under construction, Gorge Dam Powerhouse, August 13, 1923
Construction activities at Larner-Johnson flow control valve and scroll case in power generating unit
176. Construction activities at Larner-Johnson flow control valve and scroll case in power generating unit no. 1, Gorge Dam Powerhouse, August 10, 1923

Gorge Dam Powerhouse, West Portal of tunnel, and bridge, as seen from across the Skagit River, looking
177. Gorge Dam Powerhouse, West Portal of tunnel, and bridge, as seen from across the Skagit River, looking southeast, May 23, 1923
Gorge Dam Powerhouse foundations, as seen from the west, January 19, 1923
178. Gorge Dam Powerhouse foundations, as seen from the west, January 19, 1923
Man standing among reinforcing steel for draft tube on unit no. 1, Gorge Dam Powerhouse, February 23,
179. Man standing among reinforcing steel for draft tube on unit no. 1, Gorge Dam Powerhouse, February 23, 1923
Stator and rotor of unit no. 1 turbine and rotor of unit no. 2 turbine under construction, Gorge Dam
180. Stator and rotor of unit no. 1 turbine and rotor of unit no. 2 turbine under construction, Gorge Dam Powerhouse, November 27, 1923
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