Making Edison light bulbs, 1880. Artist: Unknown

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Making Edison light bulbs, 1880. Vacuum apparatus used to exhaust Edison incandescent light bulbs at G (centre top). From Scientific American. (New York, 1880).

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Size: 4026px × 4336px
Location:
Photo credit: © Oxford Science Archive/Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No

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