| Another Altoona K4s Pacific built in 4/1920. Specs - 80" drivers, 205 psi boiler pressure, 27x28" cylinders, engine weight of 304,500 lb, and tractive effort of 44,460 lb. This was an October, 1968 reprint from the negative of photographer was C.W. Burns. The day in July, 1949 is approximate. |