History Of Computer Science-1500s

Year	Event
1500	Leonardo-da-Vinci develops the mechanical calculator.
1502	Peter Henleein, craftsmanship from Nuremberg Germany, creates the first watch.
1519	Leonardo da Vinci expired on May 2, 1519 (Age: 67).
1550	John Napier was born in 1550.
1561	Francis, Bacon was born on January 22, 1561 York House, London, United Kingdom.
1561	Henry's Briggs was born in February 1561.
1571	Sir Johannes Kepler was born on December 27, 1571 Weil der Stadt, Germany.
1581	Edmund Gunter was born in 1581.
1592	Sir Wilhelm Schickard was born on April 22, 1592.
1596	Sir Rene Descartes was born on March 31, 1596.