Across
- 3. Inventor of the assembly line
- 7. Electricity over a long distance: __ Current
- 8. Ford's first production car
- 10. Inventor of alternating current
- 13. Sends messages over a wire in Morse Code
- 14. Sends pictures over the air or by cable
- 15. Inventor of the rocket engine: R.H. __
- 16. Thomas Edison's greatest invention
Down
- 1. Tall steel buildings
- 2. Wireless communication (requires electricity)
- 4. Inventors of the airplane: Orville and Wilbur
- 5. Waterway that connects Atlantic and Pacific Oceans
- 6. Electricity over a short distance: __ Current
- 9. International network of computers
- 11. Inventor of direct current
- 12. Harry Truman's World War II superweapon