November 4, 1879: Thomas Edison Invents the Electric Light, Files Patent - Constituting America
Thomas Edison | Biography, Early Life, Inventions, & Facts | Britannica
Thomas Edison - Wikipedia
Mini Biography: Thomas Alva Edison, Inventor, Incandescent Electric Light Bulb
The Mysterious Case of the 113-Year-Old Light Bulb - Priceonomics
1,093 Light Bulb Moments: The Many Inventions From The Wizard of Menlo Park | GE News
Tesla vs Edison - Who Really Invented the Light Bulb?
Thomas Edison's 140-year-old experimental lightbulb up for auction
The Electric Light System - Thomas Edison National Historical Park (U.S. National Park Service)
History of the First Lightbulb | Who Invented the Lightbulb?
Great Influencers in Energy: Thomas Edison may not have invented the light bulb; but where would it (or we) be without him. - Opinion Dynamics
Edison Light Bulb | Smithsonian Institution
Blog : Thomas Edison And the Invention of The Light Bulb : SLB Blog
Thomas Edison's Patent Application for the Light Bulb (1880) | National Archives
Thomas Edison | Biography, Early Life, Inventions, & Facts | Britannica
Invention of the Light Bulb - HISTORY CRUNCH - History Articles, Biographies, Infographics, Resources and More
6 Key Inventions by Thomas Edison | HISTORY
Edison invents the light bulb...on this day | Share America
In October 1879, Edison "perfected" the light bulb | Signify Company Website
Edison's Lightbulb | The Franklin Institute
10 Inventions by Thomas Edison (That You've Never Heard Of) | HowStuffWorks
Thomas Edison Invents Light Bulb and Myths About Himself | Time
