1809 Richard Trevithick brought first steam locomotive on iron wagon-way to London 1819 the Galvonometer was invented to measure electric currents 1825 the first passenger train runs from Stockton to Darlington 1833-1843 money was raised to build first railway in UK 1836 William Fothergill Cooke designs new and improved electric telegraph 1836 Charles Wheatstone proves long wire can effectively replace short wire 1837 Wheatstone and Cooke team up and patent invention 1837 first experimental telegraph line connects Euston Square and Camden Town rail stations 1838 Cooke and Wheatstone patent two-needle telegraph 1840 telegram announces birth of the Queen of England's child 1844 Democratic nominee for Presidential Convention declines by telegram