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Thomas Savery
Thomas Savery was an English inventor, born at Shilstone in 1650 -
Crude steam engine
Thomas Savery patents a crude steam engine. -
Atmospheric steam engine
Thomas Newcome builds an atmospheric steam engine -
James Watt
James Watt was born in 1736 in Greenock, Scotland -
Separate Condenser
Watt added a separate condenser. -
Steam Engine Improved
James Watt patents improved steam engine.