San Francisco : Architect and Engineer, Inc · leaf 46
hods. In recent years thewood-preserving industry has made mark-ed progress in the refinement of coal-tarcreosote. The Reilly Laboratories, Indian-apolis, specialists in coal-tar refining havemade available a blended creosote oil ofremarkably penetrating qualities that doesnot discolor wood when… … PORTALS OF THE FUTURE, MARIN TOWER,GOLDEN GATE BRIDGE ^ 45 ► PROGRESS WORK ON GOLDEN GATE BRIDGE It )ESS than 4000 tonsof structural steel remain to be erected onthe Marin tower of the Golden Gate Bridgeto bring it to its final elevation of 746 feet. Up to April 1 over 18,600 tons of steelhad been…
Architecture · Building
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