| A | B |
|---|
| Abolitionists | Worked to end slavery |
| Louisiana Purchase | Doubled the size of the United States |
| Florida | Spain gave to the USA through a treaty |
| Suffragists | Helped women gain equal rights |
| California | A war with Mexico added this territory |
| Oregon | Divided by the USA and Great Britain |
| Texas | Added after it became an independent republic |
| Cotton Gin | Invented by Eli Whitney |
| Reaper | Invented by Cyrus McCormick |
| Steam Locomotive | Provided faster land transportation |
| Steam Boat | Connected Southern farms to Northern industries |
| Harriet Tubman | Abolotionist |
| Isabel Sojourner Truth | Suffragist |
