Visual Materials

Big Creek #1 - Lower portal of Tunnel for 4th penstock

Description: Big Creek #1 - Lower portal of Tunnel for 4th penstock - Powerhouse #1
Type: Visual Materials(Opens in new tab)
Date: 6/25/1924
Call number: photCL SCE 02 - 12248
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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