Original industrial trade vintage catalog for SPECIALTY ENGINEERING COMPANY. Main office and plant was located at Allegheny and Trenton Avenues, Philadelphia, PA. Manufacturers of Elevating and Conveying Appliances. Used for coal and ash handling. Pictured is an elevator for unloading coal from cars to boiler house and storage, suspended steel bin with spouts to mechanical stokers, Shawmont pumping station, bureau of water, traveling weighing larry and cover over suspended coal bin showing conveyor. Unbound from a large 1916 industrial catalog, this unique old two page technical brochure would exhibit beautifully matted and framed. A fantastic addition to your retro industrial equipment collection. Pages are detached and may contain a small amount of residual glue on edge.