1 John Henry
2 I\'ve Come from Costa Rica
3 Erie Canal
4 Washington, DC
5 Metrorail Line
6 Camptown Races
7 Maryland, My Maryland
8 A Thousand Miles
9 Wabash Cannonball
10 Working on the Railroad
11 Around the Mountain
12 Virginia, Virginia
13 Sunnyside of Life
14 That Old Rocketship
15 Planet Earth