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
Map showing early transmission line corridors in southern California for Southern Sierras Power Co., Pacific Light & Power, and Southern California Edison.
photCL SCE 07 - 02447

Visual Materials
Map of Southern California showing the early transmission line corridors belonging to Pacific Light and Power, Southern California Edison and Southern Sierras Power Co. before the time of Edison's acquisition of PL&P. No number originally assigned by Cal. Electric and - no documentation included.
photCL SCE 07 - 00036

Visual Materials
Map of California showing the early transmission line corridors and powerplants belonging to The Nevada-California Electric Corp..
photCL SCE 07 - 00038

Visual Materials
California Electric Power Corp. - Nevada-California Electric Power Co. - View down H-frame transmission line corridor built by Southern Sierras Power Co. to serve the construction of Hoover Dam.
photCL SCE 07 - 02611

Visual Materials
Map of early transmission corridors in Ventura county.
photCL SCE 10 - 00998
Image not available
Manuscripts
This series contains records documenting Southern California Edison's predecessor companies. The series in divided into eighteen subseries: the Bishop Light and Power Company; the California Electric Power Company; the Edison Electric Company; the Imperial Ice and Development Company; the Kern River Company; the Mountain Power Company; the Mount Whitney Power and Electric Corporation; the Nevada-California Electric Corporation; the Nevada-California Power Company; the Nevada Power, Mining, and Milling Company; the Pacific Light and Power Company; the Redlands Gas Company; the Redlands Light and Power Company; the Rialto Light, Power, and Water Company; the San Joaquin and Eastern Railroad Company; the Southern Sierras Power Company; the United Electric, Gas, and Power Company; and the Ventura County Power Company.
mssSCE