Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Construction work at mouth of Big Creek 4's powertunnel. Hayes and friend are by dusty tunnel mouth with rubble. - No documentation.
photCL SCE 05 - 53618

Visual Materials
Jackhammer work at mouth of Big Creek 4's powertunnel. Dust in tunnel looks like a blast just occurred.
photCL SCE 05 - 53617

Visual Materials
Tunnel mucker dumping load at mouth of Big Creek 4's powertunnel.
photCL SCE 05 - 53615

Visual Materials
Three men by pile of rubble at mouth of Big Creek 4's powertunnel.
photCL SCE 05 - 53616

Visual Materials
Big Creek 4 construction work: taking explosives into tunnel.
photCL SCE 05 - 53658

Visual Materials
Big Creek, Herminghaus Ranch - Herminghaus Estate - E. S. Bonadiman working taking measurements at test well No. A.
photCL SCE 02 - 13308