1.   In St. Augustine, Fla., and Washington, trolleys are used to whisk tourists around historic areas.

2.   Ambulance workers and police used trolleys, normally used to shift boxes of vegetables, to remove bodies.

3.   Today Pong gets around using a trolley which she pushes with her hands and this has made her very mobile.

4.   Twenty years after Rosie Ruiz was stripped of her title because she used a trolley as a shortcut, Marathon organizers disqualified two able-bodied racers from the wheelchair competition.