American18

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Across
  1. 2. Formal agreement for purchase.
  2. 7. Port city in Louisiana Territory.
  3. 8. First name of Clark.
  4. 9. First name of Lewis.
  5. 12. River crucial to Louisiana Purchase.
  6. 13. Purchase price of Louisiana Territory.
  7. 15. Ocean reached by Lewis and Clark.
  8. 17. Tribe helping Lewis and Clark.
  9. 18. Winter camp of Lewis and Clark.
  10. 20. Effect on U.S. size after purchase.
Down
  1. 1. Starting point of Lewis and Clark.
  2. 3. Native guide for explorers.
  3. 4. Clark's African American servant.
  4. 5. Coleader of the exploration expedition.
  5. 6. President making the purchase.
  6. 10. Journey to explore the territory.
  7. 11. Type of boat used by Lewis and Clark.
  8. 14. French leader selling Louisiana.
  9. 16. Coleader of the exploration expedition.
  10. 19. Name of exploration group, Corps of Discovery.