Original 1966 heating trade vintage catalog for LEAR SIEGLER, INC. (Holly Division). Main office and plant were located at 900 Wilson Avenue, Centralia, IL.

Manufacturers of Climate Control Systems. 'Cooling & Heating'. 

Products include Direct (Low Cost in-the-room Installation) Heating Equipment, Central Residential & Commercial Heating & Cooling Equipment, Special Healing-Cooling & Air Handling Equipment, all are fully featured.

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

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