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		 Year | 
		 Event(s) | 
	
| 1  | 1603  | - James I.  Ruler of England 1603-1625.  House of Stuart: Son of Mary, Queen of Scots, granddaughter of James IV and Margaret. First to call himself King of Great Britain. This became official with the Act of Union, 1707.
 
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| 2  | 1608  | - Hans Lippershey invents the first refracting telescope.
 
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| 3  | 1620  | - The earliest human-powered submarine invented.
 
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| 4  | 1624  | - William Oughtred invents a slide ruler.
 
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| 5  | 1625  | - Charles I.  Ruler of England 1625-1649.  House of Stuart: Only surviving son of James I; beheaded Jan 30, 1649.
 
- Frenchmen, Jean-Baptiste Denys invents a method for blood transfusion.
 
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| 6  | 1629  | - Giovanni Branca invents a steam turbine.
 
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| 7  | 1636  | - W. Gascoigne invents the micrometer.
 
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| 8  | 1642  | - Frenchmen, Blaise Pascal invents an adding machine.
 
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| 9  | 1643  | - Evangelista Torricelli invents the barometer.
 
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| 10  | 1649  | - Oliver Cromwell, Lord Protector.  Ruler of England 1649-1658.  Commonwealth & Protectorate.
 
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| 11  | 1650  | - Otto von Guericke invents a air pump.
 
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| 12  | 1656  | - Christian Huygens invents a pendulum clock.
 
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| 13  | 1658  | - Richard Cromwell, Lord Protector.  Ruler of England 1658-1659.  Commonwealth & Proctorate:  3rd son of Oliver.  Resigned May 25, 1659.
 
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| 14  | 1660  | - Charles II.  Ruler of England 1660-1685.  House of Stuart (restored): Eldest son of Charles I, died without issue.  De Jure King from Jan 30, 1649.
 
- Cuckoo clocks made in Furtwangen, Germany, in the Black Forest region.
 
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| 15  | 1663  | - James Gregory invents the first reflecting telescope.
 
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| 16  | 1668  | - Isaac Newton invents a reflecting telescope.
 
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| 17  | 1670  | - Dom Pérignon invents Champagne.
 
- The first reference to a candy cane is made.
 
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| 18  | 1671  | - Gottfried Wilhelm Leibniz invents a calculating machine.
 
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| 19  | 1675  | - Christian Huygens patents the pocket watch.
 
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| 20  | 1676  | - Robert Hooke invents the universal joint.
 
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| 21  | 1679  | - Denis Papin invents the pressure cooker.
 
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