The age of the steam railway began not with a grand network but with a single, improbable machine on a Welsh tramway. In the space of just twenty-six years, steam traction went from a wager to the world's first inter-city passenger railway.
Trevithick's first locomotive (1804)
In 1804 the Cornish engineer Richard Trevithick built the world's first working railway locomotive and ran it along the Penydarren Tramroad in South Wales, hauling ten tons of iron and seventy passengers and winning its backer a 500-guinea wager. The cast-iron plates cracked beneath the engine's weight, and in 1808 Trevithick reduced the idea to a fairground spectacle with Catch Me Who Can, run on a circular track in London. The public was charmed; investors were not.
The Tyneside engineers
Practical progress came from the coalfields of the North-East. There a generation of colliery engineers built locomotives that genuinely earned their keep: Puffing Billy and Wylam Dilly at Wylam, and the Middleton Railway's Salamanca of 1812, the first commercially successful steam locomotive. Among these men was George Stephenson, whose Blücher of 1814 launched a career that would earn him the title “Father of the Railways”.
Stockton, Darlington and Rainhill
The Stockton & Darlington Railway opened in 1825 as the first public railway worked by steam, with Stephenson driving Locomotion No. 1. The pattern for the future was set in 1829 at the Rainhill Trials, where the Rocket of Robert Stephenson — beating Sans Pareil and Novelty — proved that fast, reliable locomotive haulage was possible.
The Liverpool & Manchester (1830)
Rocket's win settled the matter, and on 15 September 1830 the Liverpool & Manchester Railway opened as the world's first inter-city passenger railway worked entirely by steam — double-tracked, signalled and timetabled. Its opening was marred by the death of the MP William Huskisson, struck by Rocket, but it was an instant commercial triumph. The railway age had truly begun.