Original electrical trade vintage catalog for AMERICAN STEEL & WIRE COMPANY. Manufacturers of Electrical cables and wires. During the emergency, (WWII) some of our standard constructions described on the following pages will be modified somewhat to comply with government regulations that may be issued from time to time. This applies especially to rubber insulated cables which must now conform to current W.P.B. regulations restricting the use of rubber. Listed are electrical conductors of every type from finest magnet wire to heaviest power cable. Included are copper trolley, annunciator and office, firefite wires, lead sheathed, elevator lighting & control and power cables. Disbound from a large 1943 architect construction materials book, this unique old eight page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electrical equipment library. Contains a small amount of residual glue on edge.