Original industrial trade vintage catalog for THE BEAD CHAIN MANUFACTURING COMPANY, was located at 55 Mt. Grove Street, Bridgeport, CT. Manufacturers of Bead Chain for Plumbing, Electrical Fixtures, Venetian Blinds, Ventilator and Air Conditioning Control, Attachments. Disbound from a large 1941 industrial catalog, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro industrial equipment library.