Practical steam locomotive

Steam locomotives revolutionized transportation by enabling trains to pull multiple carriages much farther and faster than before, as exemplified by pulling thirty-eight carriages at speeds of 12 to 16 miles per hour.
 George Stephenson England 1825 Practical steam locomotive

Steam locomotives revolutionized transportation by enabling trains to pull multiple carriages much farther and faster than before, as exemplified by pulling thirty-eight carriages at speeds of 12 to 16 miles per hour.