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 - Experimental pozzolan concrete.
photCL SCE 02 - 29642

Visual Materials
Big Creek Powerhouse #4 - Experimental aivon pozzolan concrete.
photCL SCE 02 - 29640

Visual Materials
Big Creek Powerhouse #4 - Experimental (aivon) pozzolan concrete.
photCL SCE 02 - 29646

Visual Materials
Big Creek Powerhouse #4 - Measuring slump on experimental pozzolan concrete batches.
photCL SCE 02 - 29638

Visual Materials
Big Creek Powerhouse #4 - Polioka Jr., Greenleaf, R. E. Davis Jr., Prof. Raymond E. Davis watching Pozzolan Concrete in Block 9.
photCL SCE 02 - 29667

Visual Materials
Big Creek Powerhouse #4 - 3 1/3 sack, 1/2" slump pozzolan concrete.
photCL SCE 02 - 29641