Original heating trade vintage catalog for GERSTEIN & COOPER COMPANY. Main office and factory was located in South Boston, MA. Manufacturers of Range Boilers, Tanks and Storage Heaters in All Copper and Copper Silicon Alloy. G & C Tankless water heater. Installed in the House of Representatives Office Building, US Senate Office Building, Potomac Power Company Plant, Botanical Gardens, Washington, DC, Naval Ammunition Depot and more. Unbound from a large 1938 architectural catalog, this unique old one page technical brochure would display beautifully matted and framed. A fantastic addition to your retro heating collection.