Engraving depicting Leon Foucault's machine for producing current in a copper plate.

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Size: 4622px × 4537px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, archival, archive, century, copper, electric, electricity, energy, engraving, foucault, historic, historical, history, leon, machine, plate, power