Edison's first successful electric lamp | SPARK Museum of Electrical Invention
First Electric Light Historical Marker
Why the light bulb's invention was more slow burn than bright spark - ABC News
Who really invented the light bulb? | BBC Science Focus Magazine
Electric light bulb timeline | Timetoast timelines
Edison light bulb - Wikipedia
Light Bulb Invention | Light Bulb Facts | DK Find Out
G.E.'s History of Innovation - The New York Times
IEEE - Humphry Davy created the first electric light in 1802 using a battery he invented. He connected wires to his battery and a piece of carbon, the carbon glowed, producing light.
Who Invented The Lightbulb? The Story Of The First Incandescent Bulb
Bulb Still Burning After 100-Plus Years as GE Brings Business Back to US - ABC News
Electric light bulb early hi-res stock photography and images - Alamy
The History of the Light Bulb | Department of Energy
Dec. 18, 1878: Let There Be Light — Electric Light | WIRED
1848 Was The Year Of London's First Electric Light Festival | Londonist
Electrifying: The story of lighting our homes | Science Museum
How Did Thomas Edison's Light Bulb Work? | Sciencing
Electric Lamp Invented By Thomas Edison In 1880 Photograph by Science Photo Library - Pixels
The Electric Light System - Thomas Edison National Historical Park (U.S. National Park Service)
When electric lights first illuminated the city | Ephemeral New York
Edison Image Gallery | PBS LearningMedia | Thomas edison, Electric lamp, Edison
The first commercially available electric lamp - Stock Image - V510/0027 - Science Photo Library
Edison's Lightbulb | The Franklin Institute
Who actually invented the incandescent lightbulb and when?
