Visual Materials
One tower of Edison's growing network of 500kV transmission lines stands sentinel in Cajon Pass in the winter of 1973
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Dramatic view of the building of the Vincent-Lugo 500kV transmission line, part of Edison's bulk power "backbone"
Visual Materials
Dramatic view of the building of the Vincent-Lugo 500kV transmission line, part of Edison's bulk power "backbone". Pg. 224.
photCL SCE 11 - 00451
Edison Company linemen use a "shepherd's hook" tool to install a 500kV insulator on a Pacific Intertie tower
Visual Materials
Edison Company linemen use a "shepherd's hook" tool to install a 500kV insulator on a Pacific Intertie tower. Pg. 225.
photCL SCE 11 - 00455
A substation maintenance man stands beside one of the new 500kV air circuit breakers at Vincent Substation
Visual Materials
A substation maintenance man stands beside one of the new 500kV air circuit breakers at Vincent Substation. Pg. 224.
photCL SCE 11 - 00452
Stringing wire on the Mira Loma-Lugo 500 kV transmission line in Cajon Pass, 1979
Visual Materials
Stringing wire on the Mira Loma-Lugo 500 kV transmission line in Cajon Pass, 1979. Pg. 222.
photCL SCE 11 - 00446
Preparing to pull through some more cable during the construction of a 500kV transmission line
Visual Materials
Preparing to pull through some more cable during the construction of a 500kV transmission line. Pg. 222.
photCL SCE 11 - 00448
The big "bull wheel" tensioning devices for 500kV transmission line construction were much larger than their 220kV ancestors used in the building of the Hoover Dam lines
Visual Materials
The big "bull wheel" tensioning devices for 500kV transmission line construction were much larger than their 220kV ancestors used in the building of the Hoover Dam lines. Pg. 222.
photCL SCE 11 - 00447