G.E.'s History of Innovation - The New York Times
History of the Light Bulb | Lighting Basics | Bulbs.com
Who Invented The Lightbulb? - Dusk Lighting | Blog
Who really invented the light bulb? | BBC Science Focus Magazine
Electric light - Wikipedia
Ask History: Who Really Invented the Light Bulb? | History - YouTube
Arc Lamps - How They Work & History
The history of electric lighting - Country Life
The story of Joseph Swan - the Sunderland genius who invented the light bulb, and battled the American Thomas Edison for the credit | Sunderland Echo
Lamp | Definition, History, Types, & Facts | Britannica
Incandescent lamp | Definition, Inventor, Types, Examples, & Facts | Britannica
No. 1330: Electric Lights before Edison
Thomas Edison Invents Light Bulb and Myths About Himself | Time
Light Bulb Invention | Light Bulb Facts | DK Find Out
History of Electric Lighting - Invention of Electric Light
November 4, 1879: Thomas Edison Invents the Electric Light, Files Patent – Constituting America
Meet Lewis Latimer, the African American who enlightened Thomas Edison | Grist
Who Invented The Lightbulb? The Story Of The First Incandescent Bulb
The History of the Light Bulb | Department of Energy
The Electric Light System - Thomas Edison National Historical Park (U.S. National Park Service)
Dec. 18, 1878: Let There Be Light — Electric Light | WIRED
Who Invented the lightbulb? | Live Science
The History of Light Bulbs: What Would Be Different?
Lighting in the Victorian Home
Swan electric lamp | Science Museum Group Collection
About the invention of the light bulb - and who it really was SEGULA GmbH
