Original plumbing trade vintage catalog for THE DEMING COMPANY, was located in Salem, OH. Manufacturers of Hand and Power Pumps. Products include Deep Well Turbine, Marvel, Oil-Rite Pumps, Water Systems. Double Suction Centrifugal Pumps, Side Suction. Unbound from a large 1938 architectural catalog, this unique old one page technical brochure would display beautifully matted and framed. Nice graphics. A fantastic addition to your retro plumbing collection.