Original industrial trade vintage catalog for GRUENDLER CRUSHER & PULVERIZER COMPANY.  Main office and plant was located at 2915 North Market Street, St. Louis, MO. Manufacturers of equipment to shred, grind, crush and mix. A complete line of crushers, pulverizers, shredders, screening, elevating and conveying machinery. Whirl beater hammer mill, find grinder, double roller crusher, continuous mixer, revolving screen. Disbound from a large 1936 industrial catalog, this unique old one page technical brochure would display fantastic matted and framed. A marvelous addition to your retro industrial equipment library.