Roaring 20's

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Across
  1. 4. Father of the Radio
  2. 5. manufacture and sale of liquor is prohibited
  3. 8. Put America on Wheels
  4. 10. reaching retirement age are assured of money on which to live
  5. 11. One of Roosevelt's first acts
Down
  1. 1. president of 1933
  2. 2. flew alone in his plane
  3. 3. first woman to fly a plane over the Atlantic
  4. 6. first airplane flown
  5. 7. improvement of parks,streets cleaning,road mending, and etc
  6. 9. vice-President of Massachusetts