Original insulation trade vintage catalog for BARLAND WEATHERSTRIP MATERIAL COMPANY. Main office and factory was located at 5600 Curtis Avenue, Cleveland, OH. Manufacturers of Knight Triple Interlocking Weatherstrip for Double Hung Windows. Positive water protection for casements with Barland Super Seal Channels. Unbound from a large 1938 architectural catalog, this unique old one page technical brochure would display wonderful matted and framed. Nice graphics. A terrific addition to your retro window weatherstrip library.