Original electrical trade vintage catalog for PHILADELPHIA ELECTRICAL & MANUFACTURING COMPANY, was located at 1200-36 North 31st Street, Philadelphia, PA. Manufacturers of floodlights, defense lighting units, fresnel lens units, pemco cable laying plow. Defense against sabotage in vital industries is the paramount concern of the man behind the man behind the gun. Factories, railways, utilities, highways and bridges must be protected. Pemco lighting units help do this job. Disbound from a large 1943 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.