Original industrial trade vintage catalog for RUGGLES-KLINGEMANN MANUFACTURING COMPANY, was located in Salem, MA.

Manufacturers of a Complete Line of Regulating Devices. Regulators, Valves. Step Action, Reducing Pressure, Boiler Feed Line Excess Pressure, Balanced Lever, Solenoid Operated, Uniseat Adjustable Fulcrum Balance.

Disbound from a large 1931 industrial catalog, this unique old one page technical brochure would display beautifully matted and framed. A marvelous addition to your retro industrial equipment library. Slight damp stain on outer edge.