The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 45
t a correspondingly smaller quantity of mortar of the samerichness would make as strong a concrete, or with the same amount ofcement and a proportionate reduction in the sand you would obtain a richermortar and a stronger concrete. •The illustration;; accompanying this ar and show the possibilities… … Lo.icr Sacramento Road, Paved Under County Bond Issn
Architecture · Building
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