dottieann23
dottieann23 dottieann23
  • 12-12-2015
  • History
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what is Elisha Otis best known for

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Maureen3 Maureen3
  • 13-12-2015
Elisha Otis is best known for inventing a safety device that prevents elevators from falling if the hoisting cable falls. He equally founded the Otis Elevator Company. 
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