Across
- 3. Efforts to improve society before the war.
- 7. System of forced servitude.
- 9. Belief in expansion.
- 10. Those who work.
Down
- 1. Movement of people.
- 2. movement of people before the war.
- 4. A conflict between American's and the South.
- 5. Advancements in technology, as in the telegraph.
- 6. Method of mass production.
- 8. Americans moving to the frontier.