| Here is an original 35mm Ektachrome slide taken by J.W. Vigrass. Shown here (R to L) are Pennsylvania Railroad engines #9792 and four more units whose road numbers are not recorded. All were built by GM-EMD. #9792 is an EF-15A built in March of 1951, rated at 1,500 horsepower, and retired in February of 1967 after just 16 years of revenue service. The exact date and the location are not recorded. |