Edison Lamp first commercially used. Carbonized Bristol- Board "Horseshoe" filament. Produced Nov. 1879-May1880. Dimensions in inches - Total Height 8 1/16; diameter of base, 3 5/16; bulb diameter, 2 5/16; bulb neck
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.
![Edisons Light Bulb Wood Engraving Published In 1881 Stock Illustration - Download Image Now - iStock Edisons Light Bulb Wood Engraving Published In 1881 Stock Illustration - Download Image Now - iStock](https://media.istockphoto.com/id/480582784/vector/edisons-light-bulb-wood-engraving-published-in-1881.jpg?s=1024x1024&w=is&k=20&c=OvyG76iW0o221-Y2lIqkRDf2JSR_GYUHYAcThSAmaeE=)