San Francisco : Architect and Engineer, Inc · leaf 524
BASALITE LIGHTWEIGHT CONCRETE BUILDBNG UNITS CHARACTERECONOMYINSULATIONFIRE SAFETERMITE PROOFPERFORMANCE for your home specify: BASALITE BASALT ROCK COMPANY, INC. NAPA, CALIFORNIA ARCHITECT AND ENGINEER … for post-war buildingsuse steel... fire resistivestrong . . . permanenteconomical
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