Roaring twenties

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Across
  1. 2. built schools roads bridges ect.
  2. 4. women vote
  3. 6. flew alone his plane going to Paris
  4. 7. introduced the wireless telegraph
  5. 8. launched and kept in air for one minute
  6. 9. made the social act
  7. 10. produced and sold cars
Down
  1. 1. flew alone across the Atlantic
  2. 3. invented the radio
  3. 5. more rubber ,steel ,oil