Original electrical trade vintage catalog for BUSSMANN MANUFACTURING COMPANY, was located on University at Jefferson Streets, St. Louis, MO. Manufacturers of Fusetrons, fustats, super-lag renewable fuses. Buss Fuses. Made to protect, not to blow. Division of McGraw Electric Company. Disbound from a large 1942 architect construction materials book, this unique old one page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electrical equipment library. Contains a small amount of residual glue on edge.