Four Inventors Inventions

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Across
  1. 3. Who invented the Gatling Gun?
  2. 6. Who could own the rotary washing machine at the time it was invented?
  3. 7. How much did it cost to go on the roller coaster?
  4. 8. Where was the rotary washing machine invented?
  5. 9. Who invented the rotary washing machine?
  6. 11. Where was the Gatling Gun invented?
  7. 13. Who invented the roller coaster?
Down
  1. 1. Who invented the bicycle?
  2. 2. Who was the Gatling Gun sold to?
  3. 4. What type of bicycle did Kirkpatrick Macmillan invent?
  4. 5. What does the rotary washing machine do?
  5. 10. How many round of fire did the Gatling Gun send out every second?
  6. 12. How many people could go on the roller coaster, at one time, for five minutes?
  7. 13. What is one thing the bicycle is used for?