Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Visual Materials
Holtville Hydro plants 1 & 2 for Holton Power Co, Cal Electric.
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Visual Materials
Holton Power Co. - Holtville Powerhouses #1 & #3 (lower), viewed from the discharge channel.
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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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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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Electric substation of the Holton Power Co. at Calexico, with refrigerating plant in the distance.
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