Johan Frederik Ritter

Male 1807 - 1855  (48 years)

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Timeline

1912
1912
1912
1913
1913
1913
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2


 
 




   Date  Event(s)
1 1912 
  • 1912—1912: HISTORY: .Motorized movie cameras invented, and replaced hand-cranked cameras.
2 1913 
  • 1913—1913: HISTORY: .Crossword puzzle invented by Arthur Wynne.
  • 1913—1913: POLITICAL: William Taft President.

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