Original industrial trade vintage catalog for DETROIT STOKER COMPANY. Main office and works was located in Monroe, MI. Manufacturers of Multiple Retort, Unistoker, Double and Triple, Junior Stokers. Built in various types and sizes to serve heating and power boilers. Disbound from a large 1931 industrial catalog, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro industrial equipment library. Slight damp stain on outer edge.