San Francisco : Architect and Engineer, Inc · leaf 404
a prede-termined level. Free copy write DEFT A6?E, ElectronicsCorpn. of America, 1 Memorial Drive, Cambridge 42, Mass. Structural steel tubing. New brochure describes structuralsteel tubing in sizes larger than ever before available: struc-tural properties are shown for sections from 3x3 to 12x12…
Architecture · Building
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![An illustration from [Catalog]. (1908)](https://img.insideoutlibrary.com/img/200/ia-catalog00macy-292-885.webp)
