Walnut Creek Aeration Weir. -- Looking toward Walnut Creek Tunnel. Forty notched weirs.

Jump to Content

Larger Image

Courtesy of UC Berkeley, Bancroft Library

http://www.oac.cdlib.org/ark:/28722/bk0012h9r4x/?order=1

Title:

Walnut Creek Aeration Weir. -- Looking toward Walnut Creek Tunnel. Forty notched weirs.

Contributing Institution:

UC Berkeley, Bancroft Library