Visual Materials
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
Engineers (Hayes) taking measurements inside Big Creek 4's powertunnel.
photCL SCE 05 - 53619

Visual Materials
Group photo of tunnel crew in mouth of Big Creek 4's power tunnel.
photCL SCE 05 - 53614

Visual Materials
Big Creek 4 construction work: three men planning work at Powerhouse #4 or Dam 7construction site.
photCL SCE 05 - 53685