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Edison "New Year's Eve" Lamp | National Museum of American History
Who Invented the Light Bulb? It Wasn't Just Edison | HowStuffWorks
6 Famous Inventors Who Didn't Actually Invent Their Masterpiece
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Edison Light Bulb | Smithsonian Institution
Edison's light bulb turns 135 | National Museum of American History
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In October 1879, Edison "perfected" the light bulb | Signify Company Website
Edison's first successful electric lamp | SPARK Museum of Electrical Invention
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Incandescent light bulb - Wikipedia
