Original industrial trade vintage catalog for AMERICAN STEAM PUMP COMPANY, was located in Battle Creek, MI. Manufacturers of Centrifugal, Bilge and Sewage Ejectors, Condensation Receivers, Single and Multistage, Simplex and Duplex Steam Pumps. Disbound from a large 1931 industrial catalog, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro industrial equipment library. Slight damp stain on outer edge.