1800s Archive · Machinery & technology

Reproduction of page from notebook of Leonardo da Vinci showing a geared device assembled and disassembled

1894

Reproduction of page from notebook of Leonardo da Vinci showing a geared device assembled and disassembled, 1894
Reproduction of page from notebook of Leonardo da Vinci showing a geared device assembled and disassembled, 1894. Machinery & technology — The 1800s Archive, from the Library of Congress record.

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