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Our Family Genealogy Pages

Stephen Jr. CHAMPLIN
 1734 - 1778

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Timeline

1734
1743
1752
1760
1769
1778


 
 
 




   Year  Event(s)
1745 
  • E.G. von Kleist invents the leyden jar, the first electrical capacitor.
1752 
  • Benjamin Franklin invents the lightening rod.
1755 
  • Samuel Johnson publishes the first English language dictionary.
1757 
  • John Campbell invents the sextant.
1758 
  • Dolland invents a chromatic lens.
1760 
  • George III. Ruler of England 1760-1820. House of Hanover: Grandson of George II, married Charlotte of Mecklenburg.
1761 
  • Englishmen, John Harrison invents the navigational clock or marine chronometer for measuring longitude.
1764 
  • James Hargreaves invents the spinning jenny.
1767 
  • Joseph Priestley invents carbonated water - soda water.
10 1768 
  • Richard Arkwright patents the spinning frame.
11 1769 
  • James Watt invents an improved steam engine.
12 1774 
  • Georges Louis Lesage patents the electric telegraph.
13 1775 
  • Alexander Cummings invents the flush toilet.
  • Jacques Perrier invents a steamship.
14 1776 
  • David Bushnell invents a submarine.
  • July 4, 1776 -- Declaration of Independence

  
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