Across
- 2. First female physician in the US
- 4. Invented the cotton gin
- 5. Where the last battle of the War of 1812 took place
- 6. developed the reaping machine
- 7. Policy prohibiting European nations from establishing new colonies in America
- 8. Led a slave rebellion in Virginia
- 10. Improved the power loom
- 12. He opened the Erie Canal
- 15. Political party created to compete against Andrew Jackson
- 16. To break away from another state
- 19. Developed the steamboat
- 20. Used nitrous oxide to ease the pain of dental work
- 21. Applied science
- 23. Person who risks personal loss to create and market new ideas
Down
- 1. Senator from Massachusettes who became a great orator
- 3. Most significant development of the transportation revolution
- 9. Chose the location of the transatlantic cable
- 10. Author of the Star Spangled Banner
- 11. Invented the steel-tipped plow
- 13. Improved the sewing machine
- 14. First state in the Northwest Territory to be admitted to the Union
- 17. Invented the telegraph
- 18. Invention that made New Orleans a major commercial port
- 22. The ________________ cable was laid in 1858
