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Upstream protection

Description
Upstream protection - Progress picture at east end of Dam 1. 12"x12" water cutoff completed and 8" marginal channel anchored in place. Installing 8" half-round metal collector drain. Welded clips anchored to dam with Ramset anchors.
Type
Visual Materials(Opens in new tab)
Date
7/27/1955
Call number
photCL SCE 02 - 43328
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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