Across
- 6. invented the telegraph
- 9. Robert Fullton's full sized commercial steamboat
- 10. invented a steel plow to make farming easier
- 11. invented a harvesting machine that made farming more efficient
- 12. invented the sewing machine
Down
- 1. Hired young unmarried women and provided them with housing
- 2. boat used with steam
- 3. Made a full size commercial steamboat called the Clermont
- 4. made improvements to the sewing machine
- 5. invented the locomotive
- 7. invented by Peter cooper
- 8. a group that tries to improve pay & working conditions