-
The solid wheel cart was invented around 5000 years ago in Central Asia / Middle East by Mesopotamians. That type of wheels were made of solid wood. -
It was invented in 1769 in France by Nicolas Cugtnot. The steam tractor work by pumping pistons up and down to move the wheels.
But it was very heavy and unstable -
It was invented in England by Richard Trevithick. In the 1829 George Stephemson and his son Robert won a very famous competicion