| A | B |
| Emancipation Proclamation | Declared that slavery was immoral |
| John Brown | led raid on Harpers Ferry |
| Harpers Ferry | Confederate arsenal |
| Sullivan Ballou | Union soldier who died at Manassas |
| Robert E. Lee | Confederate army leader |
| Ullysses S. Grant | Union army leader |
| 13th Amendment | stated slavery to be illegal |
| 14th Amendment | gave citizenship to African-Americans |
| 15th Amendment | gave the right to vote to African-Americans |
| Gettysburg Address | speech which dedicated battlefield cemetary |