Edison's Lightbulb | The Franklin Institute
The History of the Light Bulb | Department of Energy
Electric light - Wikipedia
1848 Was The Year Of London's First Electric Light Festival | Londonist
Thomas Edison Invents Light Bulb and Myths About Himself | Time
The first commercially available electric lamp - Stock Image - V510/0027 - Science Photo Library
Electrifying: The story of lighting our homes | Science Museum
G.E.'s History of Innovation - The New York Times
History of the First Lightbulb | Who Invented the Lightbulb?
Electric light bulb timeline | Timetoast timelines
Arc Lamps - How They Work & History
Electrical history: Lighting before the incandescent bulb | SPARK Museum of Electrical Invention
Lightbulb Moment: How Electric Lights Made the Modern World – The School of History
Edison Light Bulb | Smithsonian Institution
Why the light bulb's invention was more slow burn than bright spark - ABC News
Who Invented The Lightbulb? The Story Of The First Incandescent Bulb
Levine Lighting Gallery
The Electric Light System - Thomas Edison National Historical Park (U.S. National Park Service)
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.
How Did Thomas Edison's Light Bulb Work? | Sciencing
