Map of Southern California showing the early transmission line corridors belonging to Pacific Light and Power, Southern California Edison and Southern Sierras Power Co

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  Map showing early transmission line corridors in southern California for Southern Sierras Power Co

  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

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  Partial map of California showing the early transmission line corridors

  Visual Materials

  Partial map of California showing the early transmission line corridors belonging to Pacific Light and Power, Pacific Gas & Electric, Southern California Edison, Southern Sierras Power Co., San Joaquin Light & Power, Sierra & San Francisco Power and Western States Gas & Electric. No number originally assigned by Cal. Electric and - no documentation included.

  photCL SCE 07 - 00037

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  Map of California showing the early transmission line corridors and powerplants belonging to The Nevada-

  Visual Materials

  Map of California showing the early transmission line corridors and powerplants belonging to The Nevada-California Electric Corp..

  photCL SCE 07 - 00038

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  View down H-frame transmission line corridor built by Southern Sierras Power Co. to serve the construction of Hoover Dam

  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

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  This frequency changer at Edison's Colton Substation was a major point of interconnection with Southern Sierras Power Company, prior to the frequency change

  Visual Materials

  This frequency changer at Edison's Colton Substation was a major point of interconnection with Southern Sierras Power Company, prior to the frequency change. Pg. 219.

  photCL SCE 11 - 00438

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  California Electric Power Corp. - Southern Sierras Power Co

  Visual Materials

  California Electric Power Corp. - Southern Sierras Power Co. - Pole yard, field crews constructing a wood pole transmission line in the desert, Southern Sierras Power Co. portable office trailers being moved into construction camps.

  photCL SCE 13 - vol 127