Original 1942 insulation trade vintage catalog for the KEASBEY & MATTISON COMPANY.  Main office and plant was located in Ambler, PA.

Manufacturers of Insulations for Hot or Cold Conditions, Asbestos Corrugated Sheathing for Roofing and Siding.

Products include K&M 'Featherweight' 85% Magnesia, K&M Hy-Temp Combination, K&M Duplex Woolfelt, K&M Non-Sweat Pipe Insulation, K&M 'Century' Asbestos Corrugated Industrial Roofing and Siding, all are fully featured.

Has product images, description, application and specifications chart to provide product details.

Unbound from a large rare 1942 Food Industry Equipment Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro food industry library.