1800-1850
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Inventors and Inventions: 1801 to 1850.
'The Invention of the Light Bulb: Davy, Swan, and Edison'. The first electric light was made in 1800 by Humphry Davy.
Elijah McCoy (1843 or 1844-1929) was a mechanical engineer and inventor.
Linus Yale Jr. (1821-1868) was an American mechanical engineer who developed the cylinder pin-tumbler lock.
Lewis Howard Latimer (1848-1928) was an African-American engineer and inventor.
The first incandescent electric light was made in 1800 by Humphry Davy, an English scientist.
The safety pin was invented by Walter Hunt in 1849. He patented the safety pin on April 10, 1849.
Count Alessandro Volta (1745-1827) was an Italian physicist who invented the chemical battery in 1800.
Thomas Alva Edison (1847-1931) was an American inventor whose many inventions revolutionized the world.
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Norbert Rillieux (1806-1894) was an African-American inventor and engineer who revolutionized sugar processing.
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