Across
- 3. invented the radio
- 9. money
- 11. invented steam locomotive
- 14. invented light bulb
- 15. inventor of interchangeable parts
- 16. invented telegraph
- 17. invented automobile
- 18. made production during ir much easier
- 20. special language used
Down
- 1. business owned by stockholders
- 2. rights to creative work
- 4. invented the plane
- 5. inventor of the steam engine
- 6. rights to your invention
- 7. invented sewing machine
- 8. laid first telegraph cable across the ocean
- 10. invented first telephone
- 12. steel production process inspired I.R.
- 13. could be used to power large machines
- 19. right of ownership in a corporation