Original electrical trade vintage catalog for ILSCO COPPER TUBE & PRODUCTS, INC. was located in Mariemont, Cincinnati, OH. Manufacturers of electric connector, lugs and fuse clips. 4 designs to choose from, answers to all lug needs. Disbound from a large 1949 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.