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Visual Materials

Portal Powerhouse

Description: Portal Powerhouse - Last of 3 flash pictures of completed wye-branch reinforcement; close-up of welding details at bottom of pipe columns.
Type: Visual Materials(Opens in new tab)
Date: 10/6/1956
Call number: photCL SCE 02 - 44848
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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