Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 325
o popular and theacknowledged standard of effi-ciency. They receive the strongestendorsement from fire underwrit-ers, which, in itself, is a sufficientrecommedation. In ordering windows, be par-ticular to give measurements asindicated by diagrams herewith(Fig. I): A. Outside opening of brick wall.…
Building materials
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