San Francisco : Architect and Engineer, Inc · leaf 64
g Co.. 234King Street, Brooklyn. N. Y. Price $2.50.This book sums up the major factsbuilding acoustics as we find them todand is Intended for the use of students aalso for builders and architects with practiproblems before them. Scientific matehas been selected rather than collect-Throughout the… … What is your I. Q. onHOME LIGHTING? Circle T if Statement is true, F if statement is false If I use a new 200-watt lamp in addition to the lighting I already have in my home, the averagecost of using it for two hours every night is about 25c a month. I get from 10 to 15 times as much usable light…
Architecture · Building
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