Add Yahoo as a preferred source to see more of our stories on Google. Thomas Edison poses in his laboratory in Orange, N.J., on June 16, 1888, amidst his first gramophone invention. The first ...
Edison Light Bulb, 1879, Smithsonian's National Museum of American History Thomas Edison used this carbon-filament bulb in the first public demonstration of his most famous invention—the light bulb, ...
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