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results 141-160 of 2665 item(s)  page 8 of 134 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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Powerhouse construction, April 14, 1911
141. Powerhouse construction, April 14, 1911
Interior of powerhouse showing second generating unit, April 17, 1904
142. Interior of powerhouse showing second generating unit, April 17, 1904
Men and steam shovel working on powerhouse site excavation, April 26, 1925
143. Men and steam shovel working on powerhouse site excavation, April 26, 1925
Looking down main pressure tunnel from tunnel entrance, November 3, 1924
144. Looking down main pressure tunnel from tunnel entrance, November 3, 1924

Forms for the creation of the main tunnel, in the center of the tunnel system, May 7, 1925
145. Forms for the creation of the main tunnel, in the center of the tunnel system, May 7, 1925
Incline railway construction, next to powerhouse site, May 16, 1910
146. Incline railway construction, next to powerhouse site, May 16, 1910
Man in surge chamber before penstock tunnel was opened for operation, October 22, 1925
147. Man in surge chamber before penstock tunnel was opened for operation, October 22, 1925
Men placing penstocks into position in the penstock tunnel, June 21, 1925
148. Men placing penstocks into position in the penstock tunnel, June 21, 1925

Men at north end of penstocks that connect to the powerhouse, June 13, 1925
149. Men at north end of penstocks that connect to the powerhouse, June 13, 1925
Man standing in concrete-lined tunnel between dam and the four penstocks going to the powerhouse, October
150. Man standing in concrete-lined tunnel between dam and the four penstocks going to the powerhouse, October 22, 1925
Men in the main pressure tunnel installing the sluice pipe, September 8, 1925
151. Men in the main pressure tunnel installing the sluice pipe, September 8, 1925
Intake and flume line construction, Puyallup River, November 15, 1903
152. Intake and flume line construction, Puyallup River, November 15, 1903

Layers of reinforcing bars at the tunnel intake, September 8, 1925
153. Layers of reinforcing bars at the tunnel intake, September 8, 1925
Snoqualmie Falls with completed above ground portion of the power plant and workers' cottages, 1908
154. Snoqualmie Falls with completed above ground portion of the power plant and workers' cottages, 1908
Flume construction in Puyallup River canyon, December 31, 1903
155. Flume construction in Puyallup River canyon, December 31, 1903
Panoramic view of powerhouse and Puyallup River, April 17, 2004
156. Panoramic view of powerhouse and Puyallup River, April 17, 2004

Construction on cable incline near county road, April 21, 1903
157. Construction on cable incline near county road, April 21, 1903
Construction at powerhouse site, January 1, 1904
158. Construction at powerhouse site, January 1, 1904
Cable incline viewed from powerhouse site, June 8, 1903
159. Cable incline viewed from powerhouse site, June 8, 1903
Standard gage track being laid on cable incline, August 3, 1903
160. Standard gage track being laid on cable incline, August 3, 1903
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results 141-160 of 2665 item(s)  page 8 of 134 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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