Jump to Content
Contributing Institutions
Collection Guides
Browse Map
About OAC
What are Collection Guides?
Click image for larger view
image only
image with details
Title:
Hetch Hetchy [O'Shaughnessy] Dam construction: Crusher plant and rock and sand storage piles.
Date:
August 15, 1921
Contributing Institution:
UC Berkeley, Bancroft Library
More information about this image