Thomas Alva Edison (1847-1931) American physicist and inventor. Phonograph: Ticker-tape machine: Carbon granule microphone: Kinetoscope: Incandescent light bulb. Card published 1924. Chromolithograph

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Photo credit: © Photo12/Ann Ronan Picture Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1920s, 20th, american, century, invention, man, north, portrait, science, scientist, twenties, usa