Original electrical trade vintage catalog for WESTINGHOUSE LAMP COMPANY, was located at 1261 Broadway, New York City, NY. Manufacturers of Mazda incandescent lamps. Sizes, voltages. Disbound from a large 1916 electrical construction materials book, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro electric lighting library. Contains a small amount of residual glue on edge.