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High Early Strength Cement Tests on the Hetch Hetchy project, 1929-1934

 File — Box: 1, Folder: 13
Identifier: Subseries 1_1:

Dates

  • 1929-1934

Extent

From the Collection: 20 boxes and 3 oversize boxes (11.5 linear feet)

Language of Materials

From the Collection: English

From the Collection: English

Repository Details

Part of the California Historical Society Repository

Contact:
678 Mission Street
San Francisco CA 94105