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Visual Materials

Portal Powerhouse

Description: Portal Powerhouse - From dam looking to road & gully.
Type: Visual Materials(Opens in new tab)
Date: 2/13/1956
Call number: photCL SCE 02 - 44006
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
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Portal Powerhouse - North from road at Dam about 3 cfs flowing down vertical shaft.
photCL SCE 02 - 43953
Portal Powerhouse
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Portal Powerhouse - Forebay - Looking north-east along axis of dam from station 1+43.
photCL SCE 02 - 43270
Portal Powerhouse - Vermilion Dam
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Portal Powerhouse - Vermilion Dam - Looking downstream from crest (largest gulley) after storm.
photCL SCE 02 - 43663
Portal Powerhouse - Looking south from near end of pipe
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Portal Powerhouse - Looking south from near end of pipe - showing access road.
photCL SCE 02 - 43661
Portal Powerhouse - Forebay - Looking northeast along 2nd. tangent
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Portal Powerhouse - Forebay - Looking northeast along 2nd. tangent - Portal Forebay dam [prior to any construction]
photCL SCE 02 - 43269
Portal Powerhouse
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Portal Powerhouse - Looking downstream from above Ward Tunnel.
photCL SCE 02 - 43944