San Francisco : Architect and Engineer, Inc · leaf 16
18per cent. During the war this trend continued andseveral recent surveys indicate that the air-condi-tioning field will be ten times its prewar sizewithin the next decade. 10 What caused this 40-year-old industry to takeon new life so suddenly? Air-conditioning hadbeen in industrial use since… … LEONARD R. PHILLIPSConsulting Engineer Mr. Phillips is a member of the American Society oi Heating andVentilating Engineers, and the New York Society of Professional Engi-neers. In an early association with the Dry Ice Corporation of America,he contributed importantly to the original development of…
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