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Florence Helen Munger

Female 1854 - 1856  (1 year)


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Timeline



 
 
 




   Date  Event(s)
1854 
  • 1854: John Tyndall demonstrates the principles of fiber optics.
1855 
  • 1855: Isaac Singer patents the sewing machine motor.
1856 
  • 1856: Louis Pasteur invents pasteurisation.