Visual Materials
The insulators that carried 10 KV for six years at Colton
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Kern River 66 KV line
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Kern River 66 KV line - a close-up of the method of mounting pin-type insulators to tower crossarms.
photCL SCE 01 - 00682

A drawing of the method of introducing 10 KV lines into stations
Visual Materials
A drawing of the method of introducing 10 KV lines into stations.
photCL SCE 01 - 00452

The 10 KV Bullock motor generating station operating the San Bernardino Valley traction lines at San Bernardino
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The 10 KV Bullock motor generating station operating the San Bernardino Valley traction lines at San Bernardino.
photCL SCE 01 - 00467

A drawing of the Santa Ana type glass insulator
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A drawing of the Santa Ana type glass insulator, which was adopted as standard for 10 KV.
photCL SCE 01 - 00443

Kern River 66 KV line
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Kern River 66 KV line - The transmission tower at Oak Flat.
photCL SCE 01 - 00675

The original 33 KV transformers at Santa Ana River #1 Hydro Plant
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The original 33 KV transformers at Santa Ana River #1 Hydro Plant.
photCL SCE 01 - 00945