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
Making Malleable Steel Pressure Pipe at a steel mill - second two steps.
photCL SCE 02 - 14961

Visual Materials
Making Malleable Steel Pressure Pipe at a steel mill - third two steps.
photCL SCE 02 - 14962

Visual Materials
Making Malleable Steel Pressure Pipe at a steel mill - 4th two steps - transporting finished sections of pipe.
photCL SCE 02 - 14963
Image not available
Visual Materials
Photographs of Powerhouse 2 and 2A, Part Three. Construction at Powerhouse 2A, images depicting the fabrication of seamless steel pressure pipe [penstock] sections, forging hollow steel blocks into pipe, machining seamless steel pipe sections to proper thickness, pressure testing pipe sections, assembly of penstock sections and valves at Powerhouse 2A.
photCL SCE

Visual Materials
Powerhouse 2 & 2A - Pressure Main - Two anchors and Riveted Pipe.
photCL SCE 02 - 15645

Visual Materials
Powerhouse 2 & 2A - Pressure Main anchor and banded steel penstock pipe.
photCL SCE 02 - 15642