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Visual Materials

Portal Powerhouse - Forebay

Description: Portal Powerhouse - Forebay - Spillway and dam from south end of spillway.
Type: Visual Materials(Opens in new tab)
Date: Oct. 1955
Call number: photCL SCE 02 - 43817
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

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Portal Powerhouse - Portal Forebay
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Portal Powerhouse - Portal Forebay - Left end of dam from downstream side, showing spillway and pilot channel.
photCL SCE 02 - 43787
Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Dam from above spillway.
photCL SCE 02 - 43772
Portal Powerhouse - Portal Forebay
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Portal Powerhouse - Portal Forebay - Pilot discharge channel from spillway.
photCL SCE 02 - 43793
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Portal Powerhouse - Portal Forebay - Reservoir looking north, shows northeast end of dam.
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Portal Powerhouse - Forebay
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Portal Powerhouse - Forebay - Dam from south abutment.
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Portal Powerhouse - Portal Forebay
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Portal Powerhouse - Portal Forebay - Downstream side of dam showing outlet end of 24" sluice pipe.
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