Joseph Wilson Swan (1828-1914) British physicist
Joseph Wilson Swan (1828-1914) British physicist and chemist. Photography (bromide paper): Incandescent light bulb. Here a Royal Society Conversazione, 8 May 1889, demonstrating that metal ring wound with coil of wire rotates in Earth's magnetic field when small current applied. Engraving
Picture No
13919559
Media ID
48379581
Size
6000px x 7471px
(5.1MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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Bulb Coil Conversazione Current Demonstrating Illumination Incandescent Magnetic Rotates Wound
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