| Chicago. Here is a photo by an unidentified photographer that was taken near Chicago, Illinois, in August of 1965. Shown here (R to L) is Pennsylvania Railroad engine #9693 and another unit whose road number is not recorded. Both were built by GM-EMD and rated at 1,500 horsepower each. #9693 is an EF-15A built as an EH-15 in April of 1949, later regeared and reclassified as an EF-15A, and retired in July of 1966 after just 17 years of revenue service. Brad Mann Collection. |