Across
- 3. Inventor of the Bessemer process for steel production
- 6. Inventor of the cotton gin
- 8. American statesman and inventor known for his experiments with electricity
- 9. Scientist who discovered penicillin
- 10. Inventor of the vacuum cleaner
- 11. Inventor of the radio
- 12. Inventor of the modern steam engine
- 13. Inventor of the steamboat
- 15. Innovator in photography, inventor of the Kodak camera
- 17. The inventor of the telephone
Down
- 1. Nobel Prize-winning physicist who discovered radioactivity
- 2. Pioneer in the development of alternating current (AC) electricity
- 4. Developer of the polio vaccine
- 5. Inventor of the telephone
- 6. Brothers who built and flew the first successful airplane
- 7. Inventor of the phonograph and the light bulb
- 8. Creator of the Model T and assembly line production
- 10. Inventor of the punch card tabulating machine, precursor to the modern computer
- 14. Scottish engineer who developed the first working television system
- 16. Engine developed by James Watt, revolutionizing transportation and industry
