Richard Jordan Gatling (1818–1903)
Born 1818 CE, died 1903 CE.
Richard Jordan Gatling (September 12, 1818 – February 26, 1903) was an American inventor. He is best known for having invented the Gatling gun, which is considered to be the first successful machine gun.
Text from the Wikipedia article Richard_Jordan_Gatling, licensed CC BY-SA 4.0.