javiers timeline By 20Hillmanm 1674 Jethro Tull seed drill 1703 John Wesley Industrial Plastic 1720 James Hargreaves Spinning Jenny 1723 Adam Smith Influential Book 1732 Richard Arkwright Water Frame 1736 James Watt Watt Steam Engine 1740 Henry Cort Puddling Process 1765 Robert Fulton Steamboat 1765 Eli Wjitney Interchangeable Parts 1781 George Stephenson Steam Locomotive 1818 Karl Marx Commuist Manifent