Across
- 3. opponents of slavery
- 7. Most important southern crop.
- 9. A large farm.
Down
- 1. A government license guaranteeing the inventor all profits form his or her invention for a certain length of time.
- 2. A very long river in America.
- 3. end
- 4. A boat that uses steam.
- 5. Religious fold songs.
- 6. A successful revolt took place on board this ship.
- 8. A person who is the property of.