Inventions crossword puzzle

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Across
  1. 3. samuel f.b. morse's most famous invention
  2. 4. eli whitney invented this to make building/fixing things easier
  3. 5. used to "weld" pieces of clothing together
  4. 6. used to mow wheat and grains
  5. 10. invented the railroad
  6. 11. invented most inventions in the 1800's, mostly for industuralization
  7. 13. used to spin cotton into textiles
  8. 14. one of the fastest air powered sailboats at the time
Down
  1. 1. eli whitney invented this to spin seeds out of cotton
  2. 2. helped with shaping steel
  3. 7. what trains use to transport goods
  4. 8. john deere invented this
  5. 9. used water to weave clothing together
  6. 12. invented the spinning jenny
  7. 15. a type of boat that didnt use sails