(1717–1785), mathematician James Stirling (mathematician) (1692–1770), mathematician John Struthers (anatomist) (1823-1899), anatomist Hunter Thomson (1986-), chemist William Thomson , Lord Kelvin (1824–1907), mathematician, physicist, engineer James Watt (1736–1819), mathematician and engineer whose improvements to the steam engine contributed to a key stage in the Industrial Revolution. Robert Watson-Watt (1892–1973), invented radar Joseph