Women engineers as Inventors Before engineering was recognized - TopicsExpress

Women engineers as Inventors Before engineering was recognized as a formal profession, women with engineering skills often sought recognition as inventors. One of the earliest women inventors was Hypatia of Alexandria (350? 370?–415), who is credited with the invention of the hydrometer. Tabitha Babbit (1784–1853?) was an American toolmaker who invented the first circular saw. Sarah Guppy (1770–1852) was an Englishwoman who patented a design for bridge foundations. Mary Dixon Kies (1752–1837) was the first American woman to receive a patent for her method of weaving straw in 1809.

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