Major improvements to steam engine by James Watt (jan 1, 1763 – jun 1, 1776)
Description:
In 1763 - 1773, James Watt made major improvements to the old, inefficient steam engine to the point where it became efficient enough for people to actually start using it.Added to timeline:
Date:
jan 1, 1763
jun 1, 1776
~ 13 years