A replica of Thomas Edison's first incandescent light bulb, made on his original equipment in 1929 at the time of the 50th Anniversary of its invention. - Southern California Edison Photographs and
Thomas Edison Light Bulb Publicity Stunt
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Edison works on his lightbulb, Thomas Edison. 1880-1886 | Christie's
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Who Invented the Lightbulb?
Electric Lamp
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November 4, 1879: Thomas Edison Invents the Electric Light, Files Patent - Constituting America
