Industrial Revolution

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Across
  1. 2. Discovered a method to make steel stronger at a low cost
  2. 3. Created the lightweight camera
  3. 6. A tax on imported goods
  4. 9. Invented the underwater telegraph
  5. 10. With his many inventions, Edison influenced the modern age of _________.
  6. 12. Another name for oil in the 1800s
  7. 14. Discovered a method to allow communication with a telegraph between moving trains
  8. 15. Invented the first gasoline automobile
  9. 16. A method in which products are put together as they move along a conveyor belt
Down
  1. 1. Invented the telephone
  2. 4. Discovered a method to make shoe production faster
  3. 5. Tested the first gas-powered airplane
  4. 7. Discovered a method to make the production of cars faster
  5. 8. Document giving someone the sole right to make and sell an invention
  6. 11. Invented the Lightbulb
  7. 13. Invented the phonograph
  8. 17. Invented the typewriter