The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 153
WAINWRIGHT PATENTS Maicli9. 1897 Novembtr 22. 1898 Mays. 1903 Marcli26. 1907 August 29. 1907 August 2. 1910 OVER FIVE MILLION FEET IN USE IN MORE THAN FOUR HUNDRED CITIES IN THE UNITEB STATES … THE WAINWRIGHT GALVANIZED STEEL CORNER RAR HAVING SOLID ROUNDED HEAD AND DOVETAILED WEB. EXTENDING TWO INCHES INTO THECONCRETE ITS ENTIRE LENGTH, FORMING CONTINUOUS INTEGRAL ANCHORAGE. IS THEONLY BAR THAT CAN BE DEPENDED ON TO PERMANENTLY RETAIN ITS PLACE IN CONCRETE FROST WILL NOT DISPLACE THE…
Architecture · Building
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