Visual Materials
Big Creek diagrammatic map of the system prior to construction of Lake Edison
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Early construction at Big Creek, Tule River and Kern River
Visual Materials
Album compiled by Edison employee containing professional and amateur photographs of Borel interior with Pelton-Francis turbines; Excavation for Big Creek Powerhouse No. 2; Huntington Lake construction for Trestle Dam 1, Dam 2; start of construction at Powerhouse No. 1 and Dam 4, installation of equipment at Powerhouse 1, penstock assembly, completion of Dam 4; construction of Big Creek Powerhouse 2; construction of Powerhouse No. 8, constructing road to Powerhouse 3, and Tule Powerhouse.
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Big Creek construction
Visual Materials
Big Creek, including tunnel excavation, Bear Dam, Mono Dam, Mono-Bear siphon construction; Florence Lake Dam construction, Ward Tunnel spilling; Shaver Lake Dam construction, concrete mixing plant, first concrete, screening plant, Quarry, Powerhouse 2A construction, Stevenson Test Dam construction; Gauging San Joaquin River, Herminghaus Ranch.
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Big Creek, Huntington Lake Dams - Portal Powerhouse
Visual Materials
Big Creek, Huntington Lake Dams - Portal Powerhouse - Construction progress of powerhouse structure.
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Stone & Webster Engineering Corp. - Big Creek construction photos
Visual Materials
Early construction photographs of Big Creek, including grading for hoist line, sawmill, railway grade construction, gravel washer, reservoir from Dam 1 [Huntington Lake], east portal Tunnel No. 3, logging; Big Creek Dam 2 and Dam site 3; Big Creek Camp 1, gravel pit, gravel washer; Big Creek crossing at foot of incline [Powerhouse No. 1 site]; Train No. 103 at Cascada; Train leaving for El Prado; Cascada Falls on Pitman Creek; Cascada yards; Hoist No. 2; Warehouse, planning mill, and lumber yards. Photographs by Stone & Webster Engineering Corporation.
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Stone & Webster Engineering Corp. - Big Creek construction photos
Visual Materials
Stone & Webster Engineering Corp. - Big Creek construction photos [Big Creek construction - grading for hoist line, sawmill, railway grade construction, gravel pit & washer, Huntington Lake, east portal Tunnel #3, logging, Dam 2 and dam site 3, Camp 1, Big Creek at Powerhouse #1 site, train #103 arriving at Cascada, train leaving for El Prado, Cascada Falls on Pitman Creek, steam shovel, Cascada yards, Hoist #2, warehouse, planning mill, lumber yards.]
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Big Creek: Early Big Creek and other Edison facilities
Visual Materials
Substations; Big Creek Powerhouse 1 and Powerhouse 2 construction and penstock construction, Huntington Lodge and Huntington Lake, heavy snowfall, break in Powerhouse 1 penstock joint, Construction of Dam 1, 2, and 4; incline railroad, railroad locomotives, Construction of Big Creek transmission line; Magunden Substation; Kern transmission line poles, line and railroad wash out at Arroyo Seco; Long Beach Steam Plant; Los Angeles Aqueduct and Powerhouse; Pacific Light and Power vehicles; Intake Azusa Plant, Azusa Powerhouse interior; Highgrove forebay and Powerhouse; Stone Castle; Sierra Powerhouse interior, operator's cottages; Pedley Powerhouse; Mentone Powerhouse; Borel Powerhouse.
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