Lousiana Purchase

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Across
  1. 2. a young officer that explored Louisiana
  2. 4. a purchase that doubled the United states
  3. 8. the area between the Mississippi river and Appalachian mountains
  4. 9. a Native American tribe
  5. 11. emperor of France
  6. 12. a slave that lead a revolt against the French
Down
  1. 1. the river that is the United states western border
  2. 3. a president of the United states
  3. 5. a native American that helped Clark and Lewis
  4. 6. a trading port
  5. 7. a old friend of Lewis
  6. 10. Clarks slave that went with him