Visual Materials
Big Creek - Powerhouse #1 (part 1)
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Big Creek: Powerhouse No. 1 (part 1)
Visual Materials
Photographs of Powerhouse No. 1, Part One. Views include generator floor, exterior with extension, close-up of Powerhouse 1, generator repairs, Unit 3 penstock construction, riveting penstock, transformer rack, substation, exterior before extension, extension construction, hoist house interior, assembly of Units 3 and 4, change to 220 kV transformers.
photCL SCE

Big Creek - Powerhouse #1 (part 2)
Visual Materials
Big Creek - Powerhouse #1 (part 2) [Powerhouse #1 - drying transformers, 220kV bushings, damaged coils, new 220kV nameplates, Klydontograph, 66kV - 30kV construction substation, new 220kV auto-transformer installations, hoisting transformers, 220 kV Towers, Substation, ruptured penstock, 4th Unit penstock installation, incline concrete batch cars, tunnel for Unit 4 penstock, 3rd Unit penstock installation, 4th unit flow-line, incline hoist.]
photCL SCE 13 - vol 028
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Big Creek: Powerhouse No. 1 (part 2)
Visual Materials
Photographs of Powerhouse No. 1, Part Two. Photographs of drying transformers, 220kV bushings, damaged coils, new 220kV nameplates, Klydontograph, 66kV - 30kV construction substation, new 220kV autotransformer installations, hoisting transformers, 220 kV Towers, Substation, ruptured penstock, 4th Unit penstock installation, incline concrete batch cars, tunnel for Unit 4 penstock, 3rd Unit penstock installation, 4th unit flowline, incline hoist.
photCL SCE

F.P.C. Vol 3, Projects 67 & 120 - Construction Big Creek Powerhouse 3 and construction camps
Visual Materials
F.P.C. Vol 3, Projects 67 & 120 - Construction Big Creek Powerhouse 3 and construction camps. [Tunnel 3 - intake construction, portal adit Camp 36, Camp 35 adit, outlet portal, Penstock 3 portal structure and manifold, surge chamber, drill sharpeners, connecting 18' penstock to manifold, butterfly valve house, flume to carry sluicing water at outlet, surge chamber, Powerhouse 3 construction, installation of 3 penstocks, turbine and generator installations at PH #3, 220 kV switchyard.]
photCL SCE 13 - vol 009

Big Creek - Powerhouse #3 (part 2)
Visual Materials
Big Creek - Powerhouse #3 (part 2) [Generator floor with Units 1, 2, & 3 installed, excavation of Powerhouse 3 site with steam shovel and high pressure water gun, Switchyard construction, turbine parts, battery room, construction of penstocks, turbine assembly. Powerhouse #1 - penstock construction for Unit 3.]
photCL SCE 13 - vol 033

Big Creek - Powerhouse #2 & 2a (part 2)
Visual Materials
Big Creek - Powerhouse #2 & 2a (part 2) [Powerhouse 2 & 2A - auto transformers, substation, new 6.6kV line, new bridge for powerhouse extension, Unit #4 with direct connected exciter, constructing new Unit #4, 150kV - 220kV Bushings, switchboard, installation of new Unit #4 penstock, concrete plant, incline batch cars, stand pipes, Unit #3 foundation, Unit #3 penstock install, valve house modification, rock crushing plant, Johnson Valve, assembly of new Unit #3, auto circuit breakers, 150kV Oil Switch, new hoist, auto-transformers, and 11kV equipment, new Bus Bar installation, Governor #4; Camp #7 - telephone exchange, cottage, machine shop, warehouse, mess hall construction, sawmill; Camp #5 - forebay construction, batch plant, steam shovel excavating.]
photCL SCE 13 - vol 030