| Alco-Schenectady built this massive and powerful 4-8-2 Mountain type steam locomotive for the Minneapolis, St Paul & Sault Ste Marie as #4017 in 1928. Specs - Class N-20, 69" drivers, 200 psi boiler pressure, 27x30" cylinders, engine weight of 342,000 lb, tractive effort of 53,883 lb. No date or location were given for the photo. An unknown photographer took the photo. |