| Beautiful Baldwin builder's photo of St Louis-San Francisco 4-8-4 Northern type steam locomotive. The entire class of 25 Northerns served until the group was "dismissed from service" in October of 1956 - casualties of dieselization. Specs - serial #64437, class 4500, coall burner, 74" drivers, impressive 255 psi boiler pressure, 28x31" cylinders, engine weight of 474,040 lb, tractive effort of 71,188 lb. |