In 1981, for the John Bull's 150th birthday, the Museum took the John Bull steam locomotive out to run on nearby train tracks. Take a look at this video to see the John Bull locomotive in action. Find more transportation history in "America on the Move": http://americanhistory.si.edu/onthemove/ Also see the Museum's "All Aboard the Train!" activity for kids: http://americanhistory.si.edu/ourstory/activities/train/