Title: Marlo Air Conditioning and Heating Brochure
Author: Marlo Coil Co
In the information details about construction of Marlo Air Conditioning Units, it says: "Exterior surfaces are primed and coated with a special corrosion-resistant paint, while interior surfaces are further coated with an asbestos-asphalt mastic sound deadener and corrosion retardant."
Marlo: Quality Products for Air Conditioning, Heating, and Industrial Heat Transfer Equipment
Marlo Coil Co, Saint Louis, Missouri
4 Page Brochure (also called a sales catalog)
Date: This brochure was removed from a 1961 bound collection. It does not have a copyright date.