alb3991943

Thomas Edison's generator for electric light at his home at Menlo Park, New Jersey, USA, 1879. Artist: Unknown

Thomas Edison's generator for electric light at his home at Menlo Park, New Jersey, USA, 1879. Behind the doors is the 80 hp engine. The two vignettes (top) are Edison's improved form of JW Trowbridge's electric dynamometer, and Lord Kelvin's mirror galvanometer. From Scientific American. (New York, 1879).
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Titre: Thomas Edison's generator for electric light at his home at Menlo Park, New Jersey, USA, 1879. Artist: Unknown
Légende: Voir la traduction automatique
Thomas Edison's generator for electric light at his home at Menlo Park, New Jersey, USA, 1879. Behind the doors is the 80 hp engine. The two vignettes (top) are Edison's improved form of JW Trowbridge's electric dynamometer, and Lord Kelvin's mirror galvanometer. From Scientific American. (New York, 1879).
Crédit: Album / Oxford Science Archive / Heritage Images
Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non
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Taille de l'image: 2686 × 3892 px | 29.9 MB
Taille d'impression: 22.7 × 33.0 cm | 1057.5 × 1532.3 in (300 dpi)