Visual Materials
Bedrock mortars
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Wooden mortar, Banning, California
Visual Materials
A wooden mortar and stone[?] pestle collected by Grace Nicholson.
photCL 56 (978)

This February 1913 photo shows workmen preparing the bedrock for the foundations of the west end of Dam #3
Visual Materials
This February 1913 photo shows workmen preparing the bedrock for the foundations of the west end of Dam #3, the largest of the three that were to be built to impound Huntington Lake.
photCL SCE 12 - 00037

Big Creek - Mammoth Pool - Bedrock contact
Visual Materials
Big Creek - Mammoth Pool - Bedrock contact.
photCL SCE 06 - 45526

Cahuilla Indian woman grinding corn in stone mortar, ca. 1897
Visual Materials
An older Indian woman squats down and grinds corn in a mortar. A brush lean to is in the background.
photCL Pierce 01768
Image not available
Thlrteen-inch mortar, arsenal yard, Washington, D.C
Visual Materials
A man stands besides a thirteen-inch "Dictator" mortar in the U.S. arsenal yard, Washington. D.C. There are other cannon barrels lined up in a row behind the man. Title on mount: U.S. Arsenal. Handwritten in upper left corner: No. 41.
photCL 301 (82)

Big Creek - Mammoth Pool - Bedrock contact looking downstream
Visual Materials
Big Creek - Mammoth Pool - Bedrock contact looking downstream.
photCL SCE 06 - 45531