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

Visual Materials
Big Creek Powerhouse #4 - Holmes, Pehl, Pucook inspecting foundation rock - block #9.
photCL SCE 02 - 29302

Visual Materials
Big Creek Powerhouse #4 - Dam 7 - Foundation - General concrete wall area Block 19
photCL SCE 02 - 41465

Visual Materials
Big Creek Powerhouse #4 - Inspecting Block 3 foundation [Dam 7].
photCL SCE 02 - 29633

Visual Materials
Big Creek Powerhouse #4 - Dam 7 - Foundation Block 13 to elevation 1330.
photCL SCE 02 - 41473

Visual Materials
Big Creek Powerhouse #4 - Dam 7 - Foundation Block 13 to elevation 1335.
photCL SCE 02 - 41474

Visual Materials
Big Creek Powerhouse #4 - Dam 7 - Foundation Block 13 to elevation 1335.
photCL SCE 02 - 41476