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Wallace Egbert Hill

Male 1867 - 1871  (3 years)


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Timeline



 
 
 




   Date  Event(s)
1867 
  • 1867: Christopher Scholes invents the first practical and modern typewriter.
1868 
  • 1868: J P Knight invents traffic lights.
  • 1868: George Westinghouse invents air brakes.
  • 1868: Robert Mushet invents tungsten steel.
1869 
  • 1869: Ulysses Grant president of the USA 1869-1877.