| D-Prints. Here is a print by an unidentified photographer that was taken at BANKS interlocking near Perdix, Pennsylvania, c. 1966. Shown here (L to R) are Pennsylvania Railroad engines #2237, an unidentified EFS-17M B-unit, and #2420. #2237 is an EF-22 built by GM-EMD in May of 1963 and rated at 2,250 horsepower. #2420 is an AF-25 built by the American Locomotive Company in November of 1964 and rated at 2,500 horsepower. In this context, they're pulling a manifest freight train out of Enola to Altoona and points West. Blue Mountain dominates the distance. Brad Mann Collection. |