Original electrical trade vintage catalog for ADALET MANUFACTURING COMPANY. Main office and factory was located at 14300 Lorain Avenue, Cleveland, OH. Manufacturers of Sali insulating bushings, cable seals, weather-proof lighting units and explosion-proof fittings. Disbound from a large 1948 architect construction materials book, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro electrical equipment library.