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Polly Case

Polly Case

Female 1776 - 1778  (2 years)

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Timeline



 
 
 




   Date  Event(s)
1776 
  • 1776—1776: Somerset House in London becomes the repository of records of population
  • 1776—1776: Watt and Boulton produce their first commercial steam engine
  • 4 Jul 1776—4 Jul 1776: American Declaration of Independence
  • 7 Sep 1776—7 Sep 1776: First attack on a warship by a submarine - David Bushnell's ?Turtle' attacked HMS Eagle in New York harbour. The attack was perhaps spectacular (a charge did detonate beneath the ship) but was nevertheless unsuccessful. 'Turtle' was a one man Affair man-powered [Les Moore]
1777 
  • 1777—1777: Samuel Miller of Southampton patents the circular saw.


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