Caption
Joseph Wilson Swan (1828-1914) British physicist and chemist. Photograph (bromide paper) : Glowing light bulb. This is a Royal Society Conversazione of 8 May 1889, showing that a metal ring wrapped in a coil of wire rotates in the earth's magnetic field when a small current is applied, 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, Historic, digitally restored reproduction from a 19th century original, Record date not stated
Date
Feb 29, 2024
Credit line
Photo12/imageBROKER/Sunny Celeste
Reference
BRK25A55_253
Model release
No
Property release
No
License type
Royalty free
Available size
128,2Mb (4,8Mb) / 20,0in x 24,9in / 6000 x 7471 (300dpi)