Original industrial trade vintage catalog for THE WHITNEY CHAIN & MANUFACTURING COMPANY. Main office and plant was located at 239 Hamilton Street, Hartford, CT. Manufacturers of conveyor and power transmission chains. Series 500, 550, 600-700, HA-HB. Pictured is a roller, silent and platform conveyor chains on Food Packing table. Unbound from a large 1936 industrial catalog, this unique old one page technical brochure would exhibit beautifully matted and framed. A fantastic addition to your retro industrial equipment collection.