Original 1941 heating trade vintage catalog for the UNION IRON WORKS.  Main office and plant was located in Erie, PA.

Manufacturers of Industrial Steel Boilers.

Products include Radiant, Four-Drum, Universal, Little Giant, Low Head, 'H' Type, Long Drum, Knocked Down Heating and Return Tubular, all are fully featured.

Has numerous product illustrations, description and application provide product details.

Unbound from a large rare 1941 Industrial Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro heating industry library.