photographed from a book titled the 'National Encyclopedia', published in London in 1881. Copyright has expired on this artwork.

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photographed from a book titled the 'National Encyclopedia', published in London in 1881. Copyright has expired on this artwork. Digitally restored.

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Size: 3499px × 4571px
Photo credit: © Antiqueimages / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ammeter, antique, current, drawing, electric, electricity, engineering, engraving, equipment, galvanometer, illustration, measure, science