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Thomas Savery patents the first steam engine.

Historical image related to Thomas Savery patents the first steam engine. from July 2, 1698

Thomas Savery

English engineer; invented the first commercial steam pump (c.1650–1715)

Thomas Savery was an English inventor and engineer. He invented the first commercially used steam-powered device, a steam pump which is often referred to as the "Savery engine". Savery's steam pump was a revolutionary method of pumping water, which improved mine drainage and…
Source: Wikipedia (CC BY-SA)

Steam engine

Engine that uses steam to perform mechanical work

A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force can be transformed by a connecting rod and crank into…
Source: Wikipedia (CC BY-SA)

July 2

Day of the year

July 2 is the 183rd day of the year in the Gregorian calendar; 182 days remain until the end of the year.
Source: Wikipedia (CC BY-SA)