James Watt (19 January 1736 – 25 August 1819) was a Scottish inventor and mechanical engineer whose improvements to the steam engine were fundamental to the changes brought by the Industrial Revolution in both Britain and the world.

James Watts

James Watt (19 January 1736 – 25 August 1819) was a Scottish inventor and mechanical engineer…

Eli Whitney (December 8, 1765 – January 8, 1825) was an American inventor best known as the inventor of the cotton gin. This was one of the key inventions of the industrial revolution and shaped the economy of the antebellum South. Whitney's invention made short staple cotton into a profitable crop, which strengthened the economic foundation of slavery. Despite the social and economic impact of his invention, Whitney lost his profits in legal battles over patent infringement, closed his business, and nearly filed bankruptcy.

Eli Whitney Jr.

Eli Whitney (December 8, 1765 – January 8, 1825) was an American inventor best known as the inventor…