1920s Inventions

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Across
  1. 2. The thing that Alexander Graham Bell invented
  2. 5. Car company that pioneered the assembly line
  3. 7. This was a main source of entertainment in the 1920s
  4. 8. Last name of brothers that built first airplane
  5. 11. State where the first flight happened
  6. 12. The most popular car during the early 1900s
  7. 13. Cars led to the growth of these
Down
  1. 1. West coast city for the first cross-country phone call
  2. 3. This made washing machines, lightbulbs, and refridgerated train cars possible
  3. 4. The first movies had no sound, and so they were known as...
  4. 6. Inventor of the lightbulb
  5. 9. East coast city for the first cross-country phone call
  6. 10. This was the main thing transported on refridgerated train cars