San Francisco : Architect and Engineer, Inc · leaf 28
ARCHITECT AND ENGINEER … Fig. 4^Position of Permanent Steel Truss Being Erected Upon Aluminum Falsework Truss. In designing the structual aluminum, it was foundthat there were not many engineers who had anyprevious experience in designing aluminum. The firmof Earl and Wright, San Francisco consulting en-gineers, has…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.