David Nelson Crosthwait, Jr (1898-1976) David Crosthwait was an electrical and mechanical engineer and one of the leaders in the United States in the field of heat transfer, ventilation and air conditioning. His achievements include the receipt of 39 U.S. patents and 80 foreign patents for his inventions. Mr. Crosthwait also designed the heating systems for Radio City Music Hall and Rockefeller Center in New York City and authored a heating and cooling manual that detailed standards and codes.
Posted on: Wed, 09 Jul 2014 22:00:53 +0000
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