Engraving depicting a lever being applied to a grindstone. Fulcrum bolt is at C), power is supplied by the foot, and the resistance in the motion transmitted to the wheel via rod at A). Dated 19th Century

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Size: 3951px × 5308px
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, archival, archive, century, engraved, engraving, foot, fulcrum, historical, history, illustrated, illustration, lever, motion, physics, power, resistance, rod, transmitted, wheel