Original industrial trade vintage catalog for THE RELIANCE GAUGE COLUMN COMPANY. Main office and factory was located at 5914 Carnegie Avenue, Cleveland, OH. Manufacturers of Hi-Low High and Low Water Alarms for Boilers, Accessories. Safety Columns, Gauge Cocks, Monel Metal, Nickel and Copper Floats. Forged Steel for High Pressures, Mica-sight. Disbound from a large 1931 industrial catalog, this unique old one page technical brochure would display beautifully matted and framed. Nice graphics. A marvelous addition to your retro industrial equipment library. Slight damp stain on outer edge.