Across
- 3. w. davis
- 5. carrier
- 8. dye
- 9. poenary
- 13. m adersperger
- 14. baldwin
- 15. jobs
- 16. bachus
- 17. trevithick
- 18. sedison
- 19. chueller
- 23. henderson
- 24. bulb
Down
- 1. el momarconi
- 2. skates
- 4. conditioning
- 6. mease
- 7. computers
- 10. sbabbage
- 11. farnsworth
- 12. toilet
- 13. bramah
- 20. spappyrus
- 21. gmachine
- 22. joseph merlin