Original 1939 heating trade vintage catalog for the DAVIS ENGINEERING CORPORATION.  Main office and plant were located in Elizabeth, NJ. (Since 1915).

Manufacturers of Paracoil Heat Transfer Equipment. Commercial, Marine, Industrial.

Products include Boiler Coils, Condensate Coolers, Converters, Diesel Auxiliaries, Economizers, Evaporators, Feed Water Heaters (Coil Type), Filter & Grease Extractors, Fuel Oil Heaters, Heat Exchangers, Heating Elements, Instantaneous Heaters - Straight & U-tube,  Jacket Water Coolers, Lubricating Oil Coolers, Preheaters, Quenching Oil Coolers, Three-Way Swing Valves and Waste Heat Boilers, all are fully featured.

Has product images, explicit illustrations, description, applications and specifications charts to provide product details.

Unbound from a large rare 1939 Process Industries Catalog, this unique old twenty-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro heating equipment library.  (Condensed Catalog No. 601).