Early divided back postcard of a Boston and Albany commuter train at South Station, possibly in the 1950s. The Kodak mark on the rear dates from after 1950 (but could be a reprint of an earlier-taken photo, as Lemic was more active in the 1930s); the steam locomotive dates the photo to no later than 1957. The locomotive is #304, a double-ended D-2a used for suburban service.
Charles F. Lemic
Scanned postcard from eBay auction: "<a rel="nofollow" class="external text" href="http://www.ebay.com/itm/BOSTON-SOUT-TRAIN-RR-RAILROAD-STATION-RPPC-REAL-PHOTO-LOCOMOTIVE-Postcard/291353197192">BOSTON SOUT TRAIN RR RAILROAD STATION RPPC REAL PHOTO LOCOMOTIVE Postcard</a>"