Visual Materials
The development of "padmount" transformers in the 1950s accellerated the extension of underground distribution lines on the Edison system
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The 1968 removal of distribution poles from Euclid Avenue in Ontario was done as part of Edison's undergrounding program
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The 1968 removal of distribution poles from Euclid Avenue in Ontario was done as part of Edison's undergrounding program. Pg. 231
photCL SCE 11 - 00467
Distribution, Underground
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Distribution, Underground - Manhole at 4th and Alley showing underground cables & Sam Darnell, [Edison's Superintendent of Distribution] in hole.
photCL SCE 02 - 01978
Distribution, Underground
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Distribution, Underground - Interior of underground transformer vault.
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Distribution, Underground
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Distribution, Underground - A "chart" [series of 12 photos] showing methods of splicing cables by the Standard Underground Cable Company.
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Distribution Lines
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Distribution Lines - Pipe Service (underground)
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Distribution, Underground
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Distribution, Underground - Types of insulators and Pothead on pole crossarm.
photCL SCE 02 - 10483