| Here is a fair quality older b&w photo of Union Pacific 4-8-2 mountain type loco #7019 built by Alco-Brooks in December of 1922. The loco was retired in December of 1954. after nearly 32 years of service. Specs - 73" drivers, 200 psi boiler pressure, 29x28" cylinders, engine weight of 345,000 lb, tractive effort of 54,838 lb, oil burner. Unknown photographer |