In October 1879, Edison "perfected" the light bulb | Signify Company Website
The Changing of the Thomas Edison Light | Thomas Edison Muckers: Your Blog for Everything Edison, Everyday
Great Influencers in Energy: Thomas Edison may not have invented the light bulb; but where would it (or we) be without him. - Opinion Dynamics
Thomas Edison | Biography, Early Life, Inventions, & Facts | Britannica
Thomas Edison Invents Light Bulb and Myths About Himself | Time
Tesla vs Edison - Who Really Invented the Light Bulb?
Who Invented the Bulb? | First Bulb History, Time Line & Evolution | InforamtionQ.com
History of the Light Bulb | Lighting Basics | Bulbs.com
Thomas Edison's Light Bulb - YouTube
Thomas Edison: Facts, House & Inventions - HISTORY
No, a Black man didn't invent the light bulb. But Lewis Latimer made it better | CNN
History of the First Lightbulb | Who Invented the Lightbulb?
Thomas Edison - Inventions, Light Bulb & Quotes
Thomas Edison didn't invent the light bulb—but here's what he did do
Electric bulb was invented by .
Edison Light Bulb | Smithsonian Institution
Edison's Lightbulb | The Franklin Institute
These Edison era light bulbs just fetched $30K at U.S. auction | CBC Radio
National Inventors Hall of Fame Inductee Thomas Edison and the Light Bulb
6 Key Inventions by Thomas Edison | HISTORY
Thomas Edison's Patent Application for the Light Bulb (1880) | National Archives
Thomas Edison's 140-year-old experimental lightbulb up for auction
November 4, 1879: Thomas Edison Invents the Electric Light, Files Patent - Constituting America
Blog : Thomas Edison And the Invention of The Light Bulb : SLB Blog
G.E.'s History of Innovation - The New York Times
