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Visual Materials

Portal Powerhouse

Description: Portal Powerhouse - By-pass section of structure near end of 1955 construction.
Type: Visual Materials(Opens in new tab)
Date: 10/15/1955
Call number: photCL SCE 02 - 43778
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 - installation of final design of restrictive baffle at end of by-pass pipe.
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