Original electrical trade vintage catalog for IDEAL COMMUTATOR DRESSER COMPANY. Main office and factory was located at 1055 Park Avenue, Sycamore, IL. Manufacturers of mica undercutters, slip ring resurfacers, coil winding equipment, demagnetizer, wire connectors, clamps, soldering tools and more are listed. Disbound from a large 1943 electrical construction materials book, this unique old four page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library. Pages are loose and contains a small amount of residual glue on edge.