“Rotary axle,” a freewheeling hub to the bicycle by entrepreneur designer, Friedrich Gottschalk. Publication of the book "Meyers Konversations-Lexikon

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“Rotary axle,” a freewheeling hub to the bicycle by entrepreneur designer, Friedrich Gottschalk. Publication of the book "Meyers Konversations-Lexikon", Volume 2, Leipzig, Germany, 1910

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Size: 6000px × 3531px
Photo credit: © Kohl-Illustration / Alamy / Afripics
License: Royalty Free
Model Released: No

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