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