Harriet Tubman

http://www.youtube.com/watch?v=XmsNGrkbHm4

http://www.nationalgeographic.com/features/99/railroad/ Interactive Site

The White House

Did you know George Washington never lived in the White House? His home was Mount Vernon, (Virginia) though the capital was in New York at that time.
http://player.discoveryeducation.com/views/hh_httpView.cfm?guidAssetId=0a318995-7c18-4f92-8c88-5fd64f5573a0