Across
- 4. Edison's first wife
- 6. Problem he had
- 9. An early motion picture device
- 10. Instrument for reproducing sounds
- 11. Telegraph that sends two messages in each direction
- 12. A device that takes pictures
- 14. Edison’s first name
Down
- 1. Edison's second wife
- 2. A telegraph that sends one message in each direction
- 3. Where Edison died
- 4. The code of telegraphs
- 5. A glowing bulb
- 7. Inventors are often called this type of smart
- 8. Something Edison always did
- 13. Where Edison was born