Between 1900 and 1950, Americans built the most powerful steam locomotives of all time--enormous engines that powered a colossal industry. They were deceptively
In 1710 an obscure Devon ironmonger Thomas Newcomen invented a machine with a pump driven by coal, used to extract water from mines. Over the next two hundred y
China was the last country in the world to build steam locomotives. The final main line engines emerged from Datong workshops in December 1988 and production of