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Tucson Chapter Day One, 1/29/1959

January 29th, 1959.  The day we officially became the American Society of Heating Refrigerating and Air-Conditioning Engineers (ASHRAE), Tucson Chapter.  To the right is a photo of the actual signed document, that we still have.   

ASHRAE Tucson Chapter Charter.jpg

Tucson Chapter Technical Session, 10/23/1969

Over the course of three days in October of 1969, the Tucson Chapter held this course on Sound Control at the Tucson Inn Convention Center   

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