Siemens dynamo for electrolytic refining of metals

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Siemens dynamo for electrolytic refining of metals - an illustration of the encyclopedia publishers Education, St. Petersburg, Russian Empire, 1896

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Size: 5700px × 2959px
Location: St. Petersburg, Russian Empire
Photo credit: © Igor Golovnov / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: antique, century, current, cut, dynamo, education, electric, electricity, electrolytic, encyclopedia, energy, engraver, engraving, illustrations, metals, petersburg, picture, power, print, publishers, refining, russia, siemens, wood, woodcut, xix