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Título: Thomas Edison's generator for electric light at his home at Menlo Park, New Jersey, USA, 1879. Artist: Unknown
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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).
Crédito: Album / Oxford Science Archive / Heritage Images
Tamaño imagen: 2686 × 3892 px | 29.9 MB
Tamaño impresión: 22.7 × 33.0 cm | 1057.5 × 1532.3 in (300 dpi)