Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
An operator [Ben Pearson] at Lombard Governor #4 at the Santa Ana River #1 Hydro Plant, [demonstrating the operation of the Lighthipe Automatic Governor.]
photCL SCE 02 - 02685
Visual Materials
B.F. Pearson standing by a generator at Santa Ana River #1 Hydro Plant while he was an operator at that plant in 1899.
photCL SCE 01 - 00387
Visual Materials
Believed to be an operator's cottage at Santa Ana River #1 Hydro Plant.
photCL SCE 01 - 00566
Visual Materials
The switchboard in the power house at Santa Ana River #1 Hydro Plant, [showing an operator at his desk.]
photCL SCE 02 - 01199
Visual Materials
Operator Taylor standing on the summit of the peak opposite the power house at Santa Ana River #1 Hydro Plant.
photCL SCE 01 - 00944
Visual Materials
The intake for Santa Ana River #2 Hydro Plant in front of Santa Ana River #1 Hydro Plant, showing the San Bernardino Mountains in the background.
photCL SCE 01 - 00147