Across
- 3. march of the sea
- 6. election of 1876
- 8. freedmen bureau
- 11. fort Sumter
- 12. nullification
- 15. Nebraska act
- 16. Gettysburg
- 18. California gold rush
Down
- 1. impeachment
- 2. Trent affair
- 4. market revolution
- 5. manifest destiny
- 7. Gettysburg address
- 9. rights bill of 1866
- 10. cotton gin
- 13. underground railroad
- 14. Fredericksburg
- 17. union blockade