| here is another 1910 Alco-Brooks Pacific performing commuter service between Milwaukee & Chicago. Originally it carried the number 6115 but was superheated by the Milwaukee shops in 1920 and renumbered in 1938. Specifics - F3 class, 79" drivers, 200 psi boiler pressure, 23x28" cylinders, engine weight of 247,300 lb, tractive effort of 31,874 lb. R.A. Selliz photo |