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Mary Baker

Female 1757 - 1791  (34 years)


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Timeline



 
 
 




   Date  Event(s)
1757 
  • 1757: John Campbell invents the sextant.
1758 
  • 1758: Dolland invents a chromatic lens.
1759 
  • 1759: Cherokee War: English Colonists vs Cherokee Indians 1759-1761.
1760 
  • 1760: George III. Ruler of England 1760-1820. House of Hanover: Grandson of George II, married Charlotte of Mecklenburg.
1761 
  • 1761: Englishmen, John Harrison invents the navigational clock or marine chronometer for measuring longitude.
1764 
  • 1764: James Hargreaves invents the spinning jenny.
1767 
  • 1767: Joseph Priestley invents carbonated water - soda water.
1768 
  • 1768: Richard Arkwright patents the spinning frame.
1769 
  • 1769: James Watt invents an improved steam engine.
10 1774 
  • 1774: Georges Louis Lesage patents the electric telegraph.
11 1775 
  • 1775: American Revolution: English Colonists vs Great Britain 1775-1783.
  • 1775: Alexander Cummings invents the flush toilet.
  • 1775: Jacques Perrier invents a steamship.
12 1776 
  • 1776: USA: signing of the Declaration of Independence.
  • 1776: David Bushnell invents a submarine.
13 1779 
  • 1779: Samuel Crompton invents the spinning mule.
14 1780 
  • 1780: Benjamin Franklin invents bi-focal eyeglasses.
  • 1780: Gervinus invents the circular saw.
15 1783 
  • 1783: Englishmen, Henry Cort invents the steel roller for steel production.
  • 1783: Louis Sebastien demonstrates the first parachute.
  • 1783: Joseph Michel Montgolfier and Jacques Etienne Montgolfier invent the hot-air balloon.
  • 1783: Benjamin Hanks patents the self-winding clock.
16 1784 
  • 1784: Andrew Meikle invents the threshing machine.
  • 1784: Joseph Bramah invents the safety lock.
17 1785 
  • 1785: Charles Augustus Coulomb invents the torsion balance.
  • 1785: Blanchard invents a working parachute.
  • 1785: Edmund Cartwright invents the power loom.
  • 1785: Claude Berthollet invents chemical bleaching.
18 1786 
  • 1786: John Fitch invents a steamboat.
19 1789 
  • 1789: George Washington first president of the United States 1789-1797.
  • 1789: The guillotine is invented.
20 1790 
  • 1790: The United States issued its first patent to William Pollard of Philadelphia for a machine that roves and spins cotton.
21 1791 
  • 1791: John Barber invents the gas turbine.
  • 1791: Early bicycles invented in Scotland.