4h 43min, mar 27, 1769 y - The Steam Engine Improved
Description:
The improved steam engine was a game changer. This was one of the most important machines used during the industrial revolution, powering favorites, steamboats, and trains. This steam engine had an internal combustion engine and was more efficient.Added to timeline:
Date:
4h 43min, mar 27, 1769 y
Now
~ 257 years ago