San Francisco : Architect and Engineer, Inc · leaf 297
a tendency of em-ployees to open windows or change the exhaustrate, to increase personal comfort, and this shouldnot interefer with the mechanical ventilation. Theopening of a window near a degreasing tank, forexample, may set up a current of air which willreduce the efficiency of the exhaust and… … One of fourteen Laboratory Buildings which comprise theSouthwest Research Institute at San Antonio, Texas. THE CRUMBLING TRANSONIC BARRIER By C. DESMOND PENGELLEY. Chairman, Engineering Mechanics Southwest Research Institute, Son Antonio, Texas Shortly after World War II, the U. S. Air…
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