| A | B |
|---|
| Thomas Jefferson | Purchased Louisiana Territory from France |
| Louisiana Purchase | Doubled size of U.S. |
| Two natural borders of Louisiana Territory | Mississippi River, Rocky Mountains |
| Found freedom in the west, 1800's | Runaway slaves |
| Lewis and Clark | Explored Louisiana Purchase |
| Texas | Southwest republic gave up independence to become a state |
| Oregon Territory | Boundary was 49th Parallel |
| Manifest Destiny | U.S. and its people were meant to spread westward |
| California Gold Rush | Encouraged people to move west for economic gain |
| Eli Whitney | Invented the cotton gin |
| Elizabeth Sojourner Truth | Suffrage Movement |
| Elizabeth Cady Stanton | Suffrage Movement |
| Susan B. Anthony | Suffrage Movement |
| Frederick Douglass | Abolition Movement |
| William Lloyd Garrison | Abolition Movement |
| Harriet Tubman | Underground Railroad, Abolition Movement |
