Original electrical trade vintage catalog for AMERICAN PHENOLIC CORPORATION of Cicero, IL. Manufacturers of Amphenol connectors, cables, conduit fittings, and sockets. Army Navy standard, microphone connectors, inserts, shells, and special equipment are also shown. Disbound from a large 1943 architect construction materials book, this unique old two 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.