Original electrical trade vintage catalog for MOLONEY ELECTRIC COMPANY, was located in St. Louis, MO. Manufacturers of power transformers, Askarel, Air-Cooled, Conventional Distribution, Self-Protected and General Purpose Air-Cooled Transformers with Class A insulation are shown. Disbound from a large 1948 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.