1938 Press Photo New York George Mooan Examine Heater at Heating & Vent Expo NYC

George Mooan looking over filters on a gar wood oil heater, one of the 300 exhibits at the 5th International Heating & Ventilating Expo which opened at the Grand Central Palace NYC, Jan 24. The expo is sponsored by the American society of heating & ventilating engineers. Photo measures 9 x 7.25 inches. Photo is dated --1938.

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