Original 1966 heating trade vintage catalog for the EDWIN L WIEGAND COMPANY.  Main office and factory were located at 7500 Thomas Blvd, Pittsburgh, PA.

Manufacturers of CHROMALOX Electric Comfort Heating & Cooling Equipment. (Since 1917).

Has numerous product images, description, applications and specifications to provide product details.

Unbound from a large rare 1966 Architectural Catalog, this unique old sixteen-page technical brochure would display beautifully matted and framed. Nice cover graphics. A fabulous addition to your retro heating and air conditioning (HVAC) equipment library.