Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
An automatic rubbish rake along the canal line at Santa Ana River #1 Hydro Plant.
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Visual Materials
The automatic rheostat in the interior of Santa Ana River #1 Hydro Plant.
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Visual Materials
The automatic rheostat in the interior of Santa Ana River #1 Hydro Plant.
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Visual Materials
The automatic gate closer at Santa Ana River #1 Hydro Plant, [showing the sign that explains the control.]
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Visual Materials
Santa Ana River #1 Powerhouse - The sandbox at SAR 1 Headworks. A close-up view of the automatic rake and grizzly.
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Visual Materials
The interior of the power house at Santa Ana River #1 Hydro Plant, showing the generators, the switchboard, and the Lighthipe Automatic Governor.
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