Across
- 2. developed the first successful steamboat
- 4. fastest overland communication service before the telegraph
- 7. invented an improved sewing machine
- 8. invented the telegraph
- 10. improved the power loom
- 13. a person who risks personal loss to develop new products/ideas
- 14. practical use of scientific knowledge
Down
- 1. invented the steel plow
- 3. invested in laying a transatlantic cable
- 5. most significant development of the transportation revolution
- 6. crop that caused famine in Ireland
- 9. Francis Lowell brought higher standards to these places with Christian principles
- 11. invented the reaper
- 12. famous author of Life on the Mississippi