Original 1961 insulation trade vintage catalog for LEWIS J BAUMANN, INC.  Main office and plant were located at 508 St Paul Street, Baltimore, MD.

Manufacturers of Pi-R Sealing Strip for Weather Stripping and Sound Proofing.

Has product images & detailed illustrations, description, applications and specifications to provide product info.

Unbound from a large rare 1961 Architectural Catalog File, this unique old four-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro insulation industry library.