alb3920821

Sir Joseph Swan (1828-1914), English physicist and chemist, 1911-1912. Artist: D Cameron-Swan

Sir Joseph Swan (1828-1914), English physicist and chemist, 1911-1912. Swan invented the incandescent electric lamp in Britain at about the same time as Thomas Edison patented it in the USA. He also invented a vacuum pump for light bulbs and several photographic processes. Later, Edison joined up with Swan to form the Edison & Swan United Electric Light Company.
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Titre:
Sir Joseph Swan (1828-1914), English physicist and chemist, 1911-1912. Artist: D Cameron-Swan
Sir Joseph Swan (1828-1914), English physicist and chemist, 1911-1912. Swan invented the incandescent electric lamp in Britain at about the same time as Thomas Edison patented it in the USA. He also invented a vacuum pump for light bulbs and several photographic processes. Later, Edison joined up with Swan to form the Edison & Swan United Electric Light Company.
Crédit:
Album / The Print Collector / Heritage Images
Autorisations:
Modèle: Non - Propriété: Non
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Taille de l'image:
2614 x 6741 px | 50.4 MB
Taille d'impression:
22.1 x 57.1 cm | 8.7 x 22.5 in (300 dpi)