Clara Violet Selwyn

Female 1877 - 1878  (1 years)


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Timeline



 
 
 




   Date  Event(s)
1877 
  • 1877—1877: Edison invents microphone and phonograph
1878 
  • 1878—1878: Edison & Swan invent electric lamp
  • 1878—1878: Red Flag Act in Britain limits mechanical road vehicles to 4mph
  • 1878—1878: CID established at New Scotland Yard

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