Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Colton Cement Works substation - Interior
photCL SCE 02 - 02969
Visual Materials
Colton Cement Works substation - exterior [showing three men standing on the steps].
photCL SCE 02 - 02968
Visual Materials
Colton Substation - Interior [transformers & switch gear]
photCL SCE 02 - 10253
Visual Materials
Colton Substation - Interior [Oil switches or transformers]
photCL SCE 02 - 10255
Visual Materials
Monolith substation - Interior Monolith Cement Substation [Transformers]
photCL SCE 02 - 10159
Visual Materials
The interior of Colton Substation, showing gauges and a switchboard.
photCL SCE 01 - 00008