| A | B | 
| Harriet Tubman | Most famous conductor of Underground Railroad | 
| Seneca Falls Convention | Began the fight for women's rights | 
| Abolitionists | This group wanted to stop slavery | 
| Horace Mann | Tried to improve public education | 
| Dorothea Dix | This person tried to make prisons better & built hospitals for mentally ill | 
| William Lloyd Garrison | The abolitionist published a newspaper called The Liberator | 
| Frederick Douglass | An escaped slave (abolitionist) published the newspaper The North Star | 
| Monroe Doctrine | U.S. said that European nations must stay out of western hemisphere (The Americas) | 
| Balance of power | Refers to sectional balance in Congress (slave states vs. free states) |