Civil War crossword

3. Act that ended slavery in 1863
7. Cause of the death toll being so high
10. used to fly above enemies to scout their position and movement
13. slave who worked to end slavery during and before the Civil War (Last name only)
15. Confederate leader (last name only)
16. leader of the union at the end of the war(Last name only)
17. Lincoln's most famous speech (Four score and 7 years)
18. Weapon used by both sides in the war that shot cannon balls to destroy enemy structures (usually took 4 men to operate)
20. Founder of the American Red Cross
21. President during the Civil War (Last name only)

1. nickname given to general Jonathan Jackson after holding his ground in the first battle of manassas.
2. Bloodiest single day battle of the war
4. Union general that was relieved of his duty because of his indecisiveness at antietam (Last name only)
5. Where the confederates surrendered to end the Civil War
6. side of war that depended on manufacturing
8. Wrote uncle tom's cabin (last name only)
9. Main cause for the Civil War
11. First battle of the Civil war
12. Side of the war that depended on agriculture
14. First state to succeed from the Union
19. People against slavery