Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Los Angeles #3 Steam Plant - A trespass sign on an Edison lot on Soto Ave. near Covina Junction. The sign reads: PRIVATE PROPERTY: PERMISSION TO CROSS REVOCABLE AT ANY TIME SO. CALIF EDISON CO.
photCL SCE 02 - 02128

Visual Materials
Los Angeles #3 Steam Plant - A trespass sign on an Edison lot on Soto Ave. near Covina Junction. The sign reads: PRIVATE PROPERTY: PERMISSION TO CROSS REVOCABLE AT ANY TIME SO. CALIF EDISON CO.
photCL SCE 02 - 02129

Visual Materials
Los Angeles #3 Steam Plant - Trespass sign on Soto Street
photCL SCE 02 - 03924

Visual Materials
Los Angeles #3 Steam Plant - Trespass sign on Mission Road
photCL SCE 02 - 03925

Visual Materials
Los Angeles #3 Steam Plant - showing the new Southern California Edison Co. sign on the front of the building, the transmission racks and the railroad tracks in foreground
photCL SCE 02 - 02842
Image not available
Visual Materials
Valley Junction Substation was the largest substation on the Pacific Electric system. Built in 1911 to replace a smaller facility, it was rated at 3,500 kilowatts of capacity, and fed direct current electricity to PE's Pasadena Short Line, Covina-San Bernardino Line, and Pasadena via Garvanza Line. [THIS IS NOT AN EDISON PHOTO! DO NOT USE THIS PHOTO FOR ANY PURPOSE W/OUT WRITTEN PERMISSION FROM WILLIAM A. MYERS.]
photCL SCE 12 - 00054