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Named Plant Four although it was the first hydro plant built on Bishop Creek, the facility had grown ivy-covered walls by the time this photo was taken in 1923
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Southern Sierras Power's El Centro Substation was the terminus of a transmission line from the Bishop Creek Hydro Plants
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Southern Sierras Power's El Centro Substation was the terminus of a transmission line from the Bishop Creek Hydro Plants. It started life as Holton Power Company's gas-electric power plant. Pg. 120.
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Adams auxilliary hydro plant in Owens River Gorge, which used the old generator and turbine removed from the abandoned Holtville Hydro Plant
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Adams auxilliary hydro plant in Owens River Gorge, which used the old generator and turbine removed from the abandoned Holtville Hydro Plant. This plant was sold to the City of Los Angeles in 1934. Pg. 85.
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Edison's Moorpark Substation as it looked in 1923, a typical facility to serve a small rural community
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Edison's Moorpark Substation as it looked in 1923, a typical facility to serve a small rural community. Pg. 260.
photCL SCE 11 - 00527

The Borel Hydro Plant was built by a subsidiary of the Pacific Light and Power Company
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The Borel Hydro Plant was built by a subsidiary of the Pacific Light and Power Company. Named for Antoine Borel, an early business associate of Henry Huntington, the plant provided electricity to Huntington's growing trolley and utilities business in Southern California from 1904.
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The North and East walls of Mill Creek #3 Hydro Plant under construction
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The North and East walls of Mill Creek #3 Hydro Plant under construction, showing the mountains in the background.
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The North and East walls of Mill Creek #3 Hydro Plant under construction
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The North and East walls of Mill Creek #3 Hydro Plant under construction, showing the mountains in the background.
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