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Title: Edison's incandescent lamps showing various forms of carbon filament, 1883. Artist: Unknown
Caption: Edison's incandescent lamps showing various forms of carbon filament, 1883. Thomas Alva Edison (1847-1931), American physicist and inventor, produced the first successful electric light bulb. His first practicable carbon filament lamp used carbonised bamboo fibre. From Les Nouvelles Conquetes de la Science (The New Conquests of Science), by Louis Figuier. (Paris, 1883).
Credit: Album / Oxford Science Archive / Heritage Images
Image size: 4380 × 2414 px | 30.3 MB
Print size: 37.1 × 20.4 cm | 1724.4 × 950.4 in (300 dpi)