Thomas Savery introduces a steam pump that he calls the "Miner's Friend".
Thomas Newcomen sets up his first “atmospheric engine”.
First exploration of Newcomen's steam engine in America.
Watt figures out that the Newcomen pump works inefficiently.
James Watt decides to create a separate cooling chamber.
Matthew Boulton uses the steam engine to run the machines in his factory.
The first steam powered train carries 10 tons of iron and 70 people.