Across
- 4. Created by James Hargreaves
- 6. Created by the Wright Brothers
- 7. Created by Guglielmo Marconi
- 8. Discovered by Edward Jenner
- 9. Created by Henry Ford
Down
- 1. Created by Eli Whitney
- 2. Created by Alexander Graham Bell
- 3. Created by Henry Bessemer
- 4. Created by James Watt
- 5. Discovered by Louis Pasteur