G.E.'s History of Innovation - The New York Times
Lightbulb Moment: How Electric Lights Made the Modern World – The School of History
Edison Light Bulb | Smithsonian Institution
Light Bulb Invention | Light Bulb Facts | DK Find Out
Light Bulb Manufacturing - Engineering and Technology History Wiki
Incandescent lamp | Definition, Inventor, Types, Examples, & Facts | Britannica
Why the light bulb's invention was more slow burn than bright spark - ABC News
Did Thomas Edison Really Invent the Lightbulb? | Britannica
November 4, 1879: Thomas Edison Invents the Electric Light, Files Patent - Constituting America
Invention of the Light Bulb - HISTORY CRUNCH - History Articles, Biographies, Infographics, Resources and More
Who Invented the Lightbulb? Hint: Not Edison | History Cooperative
The Electric Light System - Thomas Edison National Historical Park (U.S. National Park Service)
Edison's Lightbulb | The Franklin Institute
History of Light Bulbs for Home Lighting | Edison lighting, Bulb, Light bulb
Who really invented the light bulb -- according to experts
Meet Lewis Latimer, who made the light bulb longer lasting | Michael Coard - Pennsylvania Capital-Star
A short history of the light bulb | SenseLite
Incandescent light bulb - Wikipedia
Who invented the light bulb? - Quora
The History of Incandescent Light Bulbs – BulbAmerica
In October 1879, Edison "perfected" the light bulb | Signify Company Website
History of the Lightbulb timeline | Timetoast timelines
Light Bulb Invention: (The Complete History) - Science4Fun
Dec. 18, 1878: Let There Be Light — Electric Light | WIRED
Edison's light bulb turns 135 | National Museum of American History
