Relier Pairs LL Comp Narr Part B James WattVersion en ligne LL Comp Narr Part B James Watt par Stephanie Turner 1 1819 2 1769 3 1755 4 1736 5 1785 6 1764 7 1780 dies on August 25 in England joins Royal Society of London repairs a Newcomen steam engine invents an improved steam engine invents first copy machine born in January 30 in Scotland trains in London with a scientific tool maker