San Francisco : Architect and Engineer, Inc · leaf 414
standpoint of flexuralstrength of brick masonry, mortar adapta-bility is fully as necessary as mortarstrength. The two properties must be com-bined or associated in whatever mortars areused. Mortar adaptability improves the extentor distribution of adhesion and mortarstrength improves within… … NGINEERING history was recently madeas a result of diagnosing the noise of an airplane in Bight, speeding trains, street cars andbuses. The actual tests were made in a highspeed airliner of the General Aviation Manufac-turing Corporation, Pullmans and coaches ofPennsylvania Railroad trains, street…
Architecture · Building
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