Built in June of 1912 by Alco-Brooks as CM&StP 2-8-2 #1850, it was renumbered to CMStP&P 615 in 1938. The loco served well until retirement in September of 1950. Specs - 63" drivers, 200 psi boiler pressure, 26x30" cylinders, engine weight of 277,800 lb, tractive effort of 54,723 lb. Arthur B. Johnson photo. |