I shot this at Wilsmere Yard near Wilmington DE on July 8, 1978. A Baltimore & Ohio SW1, circa 1940, and a former Chesapeake & Ohio NW2, about nine years newer, sit next to a boxcar with a roof handbrake. At the time I likely didn't even notice it. Nor did I notice the weird cage like structure on the rear porch of the NW2.