Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek, Florence Lake Dam - Experimental concrete walkway repair. Close-up of apparatus for determining modulus of elasticity by means of sonic vibration. Test bars of experimental cements.
photCL SCE 02 - 24832a
Visual Materials
Big Creek, Florence Lake Dam - Experimental concrete walkway repair. Running sonic modulus determinations on test bars.
photCL SCE 02 - 24831
Visual Materials
Big Creek, Florence Lake Dam - Mr. T.C. Powers applying sonic test on experimental bars stored on Angle Buttress 25.
photCL SCE 02 - 24749
Visual Materials
Big Creek, Florence Lake Dam - Experimental concrete walkway repair. Taking slump test of concrete used in walkways.
photCL SCE 02 - 24830
Visual Materials
Big Creek, Florence Lake Dam - Experimental concrete walkway repair. Dumping skip of concrete near center arch.
photCL SCE 02 - 24829
Visual Materials
Big Creek, Florence Lake Dam - Experimental concrete walkway repair. Hoisting concrete to top of dam with Quickway with extended boom. .
photCL SCE 02 - 24828
