Pausing in Georgetown 6/6/48

After switching the train around (note coach 4602 in the foreground is no longer coupled to the cabooses), the excursion pauses by some B&O hopper cars (in distance). I wonder if they brought them back up the branch on the return trip. :) I believe The location is the passing siding at the west end of Georgetown Yard. "M.S.M.E. Special (B&O), Eng 4320 2 psgr + 4 caboose, Georgetown, D.C., 6/6/48, f8 - 1/110"