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
Stringing wires on the 243-mile long Big Creek to Los Angeles 150 kV transmission line, 1913. Pg. 110.
photCL SCE 11 - 00221
Visual Materials
stringing wire on transmission pole
photCL SCE 05 - 54038
Visual Materials
One tower of Edison's growing network of 500kV transmission lines stands sentinel in Cajon Pass in the winter of 1973. Pg. 226.
photCL SCE 11 - 00457
Visual Materials
Boulder-Chino Transmission Line - Stringing conductors across Santa Fe RR at Blue Cut, Cajon Pass.
photCL SCE 02 - 20726
Visual Materials
Boulder-Chino Transmission Line - Stringing conductors across Santa Fe RR at Blue Cut, Cajon Pass.
photCL SCE 02 - 20727
Visual Materials
Making a splice in the aluminum and steel cable during construction of the tower line over Cajon Pass in May of 1912. Pg. 79.
photCL SCE 11 - 00164