"...The "shack" (brakeman) takes a couplıng-pın and a Iength of bell-cord to the platform in front of the truck in which the tramp is riding. The shack fastens the coupling-pin to the bell-cord, drops the former down between the platforms, and pays out the latter. The coupling-pin strikes the ties between the rails, rebounds against the bottom of the car, and again strikes the ties. The shack plays it back and forth, now to this side, now to the other, lets it out a bit and hauls it in a bit, gi ...