Joseph Wilson Swan (1828-1914) British physicist and chemist. Photography (bromide paper): Incandescent light bulb. Portrait engraving

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Size: 2686px × 3543px
Photo credit: © Photo12/Ann Ronan Picture Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: /, 19th, :, beard, bearded, bulb., century, electric, england, english, engraving, illumination, incandescent, joseph, light, man, portrait, swan, wilson