Original electrical trade vintage catalog for THE M. B. AUSTIN COMPANY, was located at 108-116 S. Desplain Street, Chicago, IL. Manufacturers of Marine fittings, electric wiring products including Line-O-Lets, boxes and covers, conduit and tubing, wire and cables. Disbound from a large 1944 electrical construction materials book, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library.