Original electrical trade vintage catalog for EDWIN F. GUTH COMPANY, was located at 2615 Washington Avenue, St. Louis, MO. Manufacturers of Guth Luminaries for your lighting needs. Complete line of both fluorescent and incandescent lighting. Guthlite, Hy-liters, Futurliter, Trucolite, Aristolite and Seelux are shown. Disbound from a large 1951 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.