Original heating trade vintage catalog for BELL & GOSSETT COMPANY. Main office was located in Morton Grove, IL. Manufacturers of Hydro-Flo hot water systems for heating and cooling with water in residences, institutions, commercial and industrial buildings. Illinois Institute of Technology faculty apartments are equipped with B & G Hydro-Flo Products. Milwaukee Airport uses B & G forced hot water equipment for heating and now melting. Boosters, universal pumps, series 1522 centrifugal pumps, Flo-control valves, Monoflo fittings, relief and reducing valves, water heaters, airtrol system, comfort control system, compression tank and package liquid coolers are featured, selection data is listed, some specs provided. Disbound from a large 1956 industrial heating catalog, this unique old eight page technical specifications brochure would display wonderfully matted and framed. Nice cover graphics. A marvelous addition to your retro heating equipment library. Pages are detached and may contain a small amount of residual glue on edge.