Brick Graffiti- B.M. “B. M.” Brick Graffiti Series. Related Similar Images ...based on the tags: brick-graffiti, worker-graffiti... Miscellaneous math and strange instructions remain all across the shipment section walls. Sadly, this section likely fell into disrepair before the others. Latscher. Brick Graffiti Series. Circa-1960s graffiti. Someone got their ass kicked. Peering into a remote office at Manitoba Wheat Pool #3. Someone left their to-do list behind. “R.O. 1939” A closeup of a flour chute. “Roger O.” “R.M. ’43”. Brick Graffiti Series. Don Crist ’83. Brick Graffiti Series.