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results 1-20 of 510 item(s)  page 1 of 26 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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Construction of Gorge Powerhouse, showing generating units 21 and 22 (formerly units 1 and 2), January
1. Construction of Gorge Powerhouse, showing generating units 21 and 22 (formerly units 1 and 2), January 12, 1923
North facade of Newhalem powerhouse with tailrace on the right, July 1987
2. North facade of Newhalem powerhouse with tailrace on the right, July 1987
Diablo Powerhouse interior, showing construction of the generator, August 1936
3. Diablo Powerhouse interior, showing construction of the generator, August 1936
Setting a section of the generator stator in place, Diablo Powerhouse interior, May 28, 1936
4. Setting a section of the generator stator in place, Diablo Powerhouse interior, May 28, 1936

Diablo Powerhouse interior with generator scroll cases in place, Skagit River, October 28,1935
5. Diablo Powerhouse interior with generator scroll cases in place, Skagit River, October 28,1935
Skagit Hydroelectric Project
6. Skagit Hydroelectric Project
Gorge Powerhouse showing the 1924 section on right and the 1940s section on left, July 1989
7. Gorge Powerhouse showing the 1924 section on right and the 1940s section on left, July 1989
Harnischfeger bridge crane being placed in position during construction of the Diablo Powerhouse, May
8. Harnischfeger bridge crane being placed in position during construction of the Diablo Powerhouse, May 1935

Diablo Powerhouse interior showing metal reinforcement (rebar) which will hold up the generator pedestals,
9. Diablo Powerhouse interior showing metal reinforcement (rebar) which will hold up the generator pedestals, ca. 1935
Newhalem Creek looking downstream to diversion dam and intake for powerhouse, July 1989
10. 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,
11. Southwest view of Newhalem powerhouse interior, showing two Pelton water wheels, generator, and exciter, July 1987
Ross Powerhouse interior looking east at generating units 41 42, 43 and 44, July 1989
12. Ross Powerhouse interior looking east at generating units 41 42, 43 and 44, July 1989

Newhalem Library, formerly the cooks' bunkhouse for the Skagit Hydroelectric Project employees, July
13. Newhalem Library, formerly the cooks' bunkhouse for the Skagit Hydroelectric Project employees, July 1989
Gorge Inn, formerly the mess hall for the Skagit Hydroelectric Project employees, Newhalem, July 1989
14. Gorge Inn, formerly the mess hall for the Skagit Hydroelectric Project employees, Newhalem, July 1989
Laying cement in the switchyard, where the transformers will be located, for the Diablo Powerhouse, May
15. Laying cement in the switchyard, where the transformers will be located, for the Diablo Powerhouse, May 1935
Gorge Powerhouse interior, looking southwest at generator units 21, 22, and 23, July 1989
16. Gorge Powerhouse interior, looking southwest at generator units 21, 22, and 23, July 1989

Relief valve piston, Diablo Powerhouse, April 1936
17. Relief valve piston, Diablo Powerhouse, April 1936
Setting the turbine runner in place, Diablo Powerhouse interior, May 5, 1936
18. Setting the turbine runner in place, Diablo Powerhouse interior, May 5, 1936
Conduit in floor slab of Diablo Powerhouse, April 1936
19. Conduit in floor slab of Diablo Powerhouse, April 1936
Turbine shaft and runner, Diablo Powerhouse, Skagit River, April 28, 1936
20. Turbine shaft and runner, Diablo Powerhouse, Skagit River, April 28, 1936
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