Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 479
nzol is no longerneeded it is allowed to evaporate inthe workroom atmosphere. The resultof such a practice is that the air maycontain considerable quantities of thisvapor. The National Safety Councilstudy revealed concentrations from 53to 4140 parts of benzol per millionparts of air. The efficacy… … CHRONICLE BUILDIXG. SAN FRANCISCO The tower o* the Chronicle Bnildingr ts the feature ofthe architectural cleMijm. The Gothic is appropriate tothe romance associated in the public mind with news-paper work. The new building Is distinctly a factor?-,but Its architects, Chas. Peter Weeks and \Villlam…
Architecture · Building · Construction industry · Engineering
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