Westward Expansion

123456789101112131415161718192021
Across
  1. 3. This state won independence from Spain
  2. 4. Waterways connected Lake Erie &Hudson River
  3. 6. Treaty that ended war of 1812
  4. 11. Admitted to the U.S. as a free state
  5. 12. Admitted to the U.S. as a slave state
  6. 14. Explored Louisiana Territory
  7. 16. Invented the telegram
  8. 18. British colony that helped start war of 1812
  9. 19. Invented the steamboat
  10. 20. Native American that helped Lewis and Clark
  11. 21. Land we purchased to build railroad
Down
  1. 1. Where the Oregon trail started
  2. 2. President responsible for Trail of Tears
  3. 5. Sacagawea's son
  4. 7. Lewis and Clark's navigator, weapon keeper, hunter
  5. 8. Migrated to escape religious persecution
  6. 9. Marshall First to find gold during gold rush
  7. 10. President that started Mexican-American War
  8. 13. Cession Land gained after Mexican-American War
  9. 15. President TJ brought land from France
  10. 17. Horse and rider mail delivery system