Visual Materials
Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam
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

Big Creek, Florence Lake Dam
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. [variant of 02-24832a].
photCL SCE 02 - 24832b

Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Experimental concrete walkway repair. Taking slump test of concrete used in walkways.
photCL SCE 02 - 24830

Big Creek, Florence Lake Dam
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

Big Creek, Florence Lake Dam
Visual Materials
Big Creek, Florence Lake Dam - Experimental concrete walkway repair. Dumping skip of concrete near center arch.
photCL SCE 02 - 24829

Big Creek, Florence Lake Dam
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