Original electrical trade vintage catalog for UNITED STATES RUBBER COMPANY, was located at 1230 Avenue of the Americas, Rockefeller Center, New York City, NY. Manufacturers of wire, cables, tapes and cords are listed. Types T and TW, Laytex, Type S, SJ, P-103 are featured. Disbound from a large 1948 electrical construction materials book, this unique old four page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library. Pages are detached and may contain a small amount of residual glue on edge.