D&H 7616 leading S/B Guilford train RPPY at Orangeville engine terminal, Baltimore MD, 3/84

D&H GP39-2-7616, B&M GP40-325, D&H GP39-2-7620 & another D&H EMD too filthy to identify are leading S/B Guilford train RPPY (Rouses Point, NY to Potomac Yard, VA). In this view from Conrail's Orangeville engine terminal, its on 'A' track of Amtrak's Northeast Corridor. The bridge overhead is Chessie Systems Sparrows Point Industrial Track. 1:55PM on 3/3/84 in East Baltimore, MD.