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6 Key Inventions by Thomas Edison - HISTORY
History of the Light Bulb | Lighting Basics | Bulbs.com
Thomas Edison didn't invent the light bulb—but here's what he did do
Who really invented the light bulb?
Thomas Edison's Patent Application for the Light Bulb (1880) | National Archives
ComEd on Twitter: "While many believe Thomas Edison invented the light bulb, this moment in High-Voltage #History tells the true tale! https://t.co/5vAcdUppEH" / Twitter
Great Influencers in Energy: Thomas Edison may not have invented the light bulb; but where would it (or we) be without him. - Opinion Dynamics
Who Invented The Lightbulb? The Story Of The First Incandescent Bulb