Crossword Puzzle No 53

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Across
  1. 2. Typewriter was invented by
  2. 3. Simpson and Harrison are associated with the invention of
  3. 4. Making you feel pleased by providing what you need or want
  4. 7. Not decorated in any way; with nothing added
  5. 10. Roentgen discovered
  6. 12. Lift was invented by
  7. 13. grand very large
  8. 16. expressing thanks
  9. 18. not correct
  10. 19. man
  11. 21. Worried, nervous
  12. 22. known as Man of Blood and Iron
  13. 24. World’s largest floating Solar Farm launched in
  14. 26. Streptomycin was invented by
  15. 29. Polite, honest, fair, and kind
  16. 30. nothing more than
Down
  1. 1. Intentionally choosing some things and not others
  2. 5. coming before all others
  3. 6. ordinary or usual
  4. 8. The Solar System was discovered by
  5. 9. Air conditioner was discovered by
  6. 11. Atomic theory was devised by
  7. 14. Where were wigs first invented
  8. 15. not physically strong
  9. 17. very pleasant
  10. 20. Bushwell invented
  11. 23. Revolver discovered by
  12. 25. Who invented Dynamite
  13. 27. Dark and dirty or difficult to see through
  14. 28. Fax machine was invented by