Coal Power. Here is an original photo by an unidentified photographer that was taken near Williamsport, Pennsylvania, in June of 1947. Shown here is Pennsylvania Railroad engine #4243, an I-1SA (2-10-0) "Decapod" built by the Baldwin Locomotive Works as an I-1S during June of 1923, rebuilt in Juniata as an I-1SA in December of 1943, and retired in March of 1957 after 34 years of faithful service. |