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results 201-220 of 598 item(s)  page 11 of 30 : ( <<  11  12  13  14  15  16  17  18  19  20  >> ) :: previous : next
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Steam shovel digging canal to Lake Tapps, June 16, 1910
201. Steam shovel digging canal to Lake Tapps, June 16, 1910
Steam shovel excavating the tailrace next to powerhouse, August 31, 1911
202. Steam shovel excavating the tailrace next to powerhouse, August 31, 1911
Partially completed powerhouse interior, August 31, 1911
203. Partially completed powerhouse interior, August 31, 1911
Building the embankment to enclose Dingle Basin, July 1, 1910
204. Building the embankment to enclose Dingle Basin, July 1, 1910
Digging the canal near camp no. 5, February 8, 1911
205. Digging the canal near camp no. 5, February 8, 1911
Installing the penstocks in the tunnels, July 20, 1911
206. Installing the penstocks in the tunnels, July 20, 1911
Cut for flume between camps 6 and 7, February 22, 1911
207. Cut for flume between camps 6 and 7, February 22, 1911
Workers with surveying equipment at site of cable line, March 17, 1903
208. Workers with surveying equipment at site of cable line, March 17, 1903
Constructing a circular penstock forebay at the western end of the main tunnel, June 15, 1911
209. Constructing a circular penstock forebay at the western end of the main tunnel, June 15, 1911
Steam shovel excavating powerhouse foundation, February 2, 1911
210. Steam shovel excavating powerhouse foundation, February 2, 1911
Canal excavation at dam headworks, August 4, 1910
211. Canal excavation at dam headworks, August 4, 1910
Tourist room in a construction camp bunkhouse, Newhalem, 19
212. Tourist room in a construction camp bunkhouse, Newhalem, 19
Aerial view of Newhalem showing tourist dormitories under construction, 1935
213. Aerial view of Newhalem showing tourist dormitories under construction, 1935
Men working on pile drivers, May 30, 1903
214. Men working on pile drivers, May 30, 1903
Rear view of powerhouse showing pressure tanks, standpipes and flume, February 19, 1912
215. Rear view of powerhouse showing pressure tanks, standpipes and flume, February 19, 1912
Confluence of Cedar and Black Rivers, showing dam which will divert Cedar River toward Lake Washington,
216. Confluence of Cedar and Black Rivers, showing dam which will divert Cedar River toward Lake Washington, ca. 1899
Completed pipeline entering the trench under the Black River, ca. 1899
217. Completed pipeline entering the trench under the Black River, ca. 1899
Completed pipeline going under the Black River, ca. 1899
218. Completed pipeline going under the Black River, ca. 1899
Excavation for steel pipe in Dunlap Canyon near Renton, September 22, 1899
219. Excavation for steel pipe in Dunlap Canyon near Renton, September 22, 1899
Powerhouse interior showing generating unit installation, February 19, 1912
220. Powerhouse interior showing generating unit installation, February 19, 1912
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results 201-220 of 598 item(s)  page 11 of 30 : ( <<  11  12  13  14  15  16  17  18  19  20  >> ) :: previous : next
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