AHC. Here is a duplicate 35mm color slide via Al Chione that was taken at the Horseshoe Curve near Altoona, Pennsylvania, c. 1949. The photographer's name and the date are not recorded. Shown here (R to L) are Pennsylvania Railroad engines #9557 and two more "EF" Class units whose numbers are not recorded. All were built by GM-EMD and rated at 1,500 horespower each. #9557 is an EF-15 built in September of 1948 and retired in May of 1966 after just 18 years of revenue service. |