Electric Light Bulb and electricity
Edison's electric lamp, with the switch that controls it by allowing the current to flow or not, as required
Picture No
10004820
Media ID
47146438
Size
2855px x 3599px
(2.0MB)
Credit
Mary Evans Picture Library
Source
Ny Illustrerad Tidning 13 March 1880 page 95 and also in Scientific American' 10 January 1880
Date
1880
