The History of the Light Bulb | Department of Energy
Edison's first successful electric lamp | SPARK Museum of Electrical Invention
Electric Lamp Invented By Thomas Edison In 1880 Photograph by Science Photo Library - Pixels
The Filament lamp by Thomas Alva Edison - one of the first electric... | Wood engraving, Edison lighting, Edison light bulbs
When electric lights first illuminated the city | Ephemeral New York
History of the First Lightbulb | Who Invented the Lightbulb?
The Electric Light System - Thomas Edison National Historical Park (U.S. National Park Service)
How Did Thomas Edison's Light Bulb Work? | Sciencing
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.
Early Light Bulbs: Left: First Commercial Light Bulb, Right: Electric Filament Lamp, 1879' Giclee Print | AllPosters.com