San Francisco : Architect and Engineer, Inc · leaf 360
. 7th and Bfh Sts. San Francisco Talaphone UNderhill 5815 contrast with 21,415,000, or 17.4 percent, in 1930. Such changes as thesein the age structure of our populationhave a direct influence on the needfor housing. We may, for example,expect a greater demand for small,compact dwelling units to… … beam of blue light that is safe for in-door visibility during blackouts. Thebulb is lined inside with a pure silverreflector lining that hides all filamentglare and projects the light down-ward. Light leaks are prevented by ablack silicate coating that covers thebulb up to the extreme lighting…
Architecture · Building
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