| Duplexes. Here is a photo by Art Johnson that was taken in Chicago, Illinois, on 16 June 1946. It was published originally in the January-February 1974 issue of "PC Railroader" magazine, page 36. Photo Caption: "Pennsy T-1 #5537 at Chicago, Illinois, 6/16/46." Shown here is Pennsylvania Railroad engine #5537, a T-1 (4-4-4-4) "Duplex" built by the Baldwin Locomotive Works during May of 1946 and retired in December of 1953 after just seven years of revenue service. |