J. Vaucanson "Account of mechanism...", 1742; title page
Licence: Public Domain Mark
Credit: J. Vaucanson "Account of mechanism...", 1742; title page. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0019394/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: J. Vaucanson "Account of mechanism...", 1742; title page. Wellcome Collection. Source: Wellcome Collection.