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Portal Powerhouse



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  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Upper end of tailrace channel before start of diversion from Florence Lake.

    photCL SCE 02 - 43803

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Record pictures of tailrace channel during outage: Upper end of channel and lower end of tunnel diversion channel used during 1955.

    photCL SCE 02 - 43798

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Start of tailrace excavation at lower end. View taken thru channel span of State Hwy. Bridge.

    photCL SCE 02 - 43569

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Record photo of tailrace channel from State Hwy. Bridge before clean-up from Outage on Sept. 10, 1956

    photCL SCE 02 - 44817

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Powerhouse before start of tunnel diversion from Florence Lake after outage of Oct. 18.

    photCL SCE 02 - 43802

  • Portal Powerhouse

    Portal Powerhouse

    Visual Materials

    Portal Powerhouse - Record pictures of tailrace channel during outage: Up channel from below highway bridge.

    photCL SCE 02 - 43795