Original electrical trade vintage catalog for O. Z. ELECTRICAL MANUFACTURING COMPANY, was located at 262 Bond Street, Brooklyn, NY. Manufacturers of conduit fittings, boxes, solderless connectors, cable terminators and grounding devices are supplied. Improved and expanded, the OZ line meets all engineering and design needs. Disbound from a large 1951 electrical construction materials book, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library.