Thomas Alva Edison
Thomas Alva Edison
Born: 1847
Birthplace: Milan, Ohio
Electric lampâEdison held 1,093 patents, including those for the incandescent electric lamp, the phonograph, the carbon telephone transmitter, and the motion-picture projector. He also created the world's first industrial research laboratory. (1973)
Died: 1931
| Harold E. Edgerton | The National Inventors Hall of Fame | Gertrude Belle Elion |
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