One of hundreds of Pacifics that the Burnham, Wms & Co (Baldwin) produced in its heyday is this Southern Pacific one built in 1906. Specifics - P-1 class, 77" drivers, 200 psi boiler pressure, 22x28" cylinders, 222,000 lb engine weight, 29,920 lb tractive effort, superheated by SP shops. No date, location or photographer was listed for this photo. |