Thomas Savery (c. 1650–1715), the English inventor, born at Shilstone, a manor house near Modbury, Devon, England
James Watt, FRS, FRSE, the Scottish inventor and mechanical engineer whose improvements to the Newcomen steam engine, the fundamental to the changes brought by the Industrial Revolution in both his native Great Britain and the rest of the world
Heron (or Heron) of Alexandria (c. 10–70 AD), the ancient Greek mathematician and engineer who was active in his native city of Alexandria, Roman Egypt
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