Clocks: the mechanism of a pocket watch. Engraving by Porter after J. Farey.
- Farey, John, 1791-1851.
- Reference:
- 40930i
Licence: Public Domain Mark
Credit: Clocks: the mechanism of a pocket watch. Engraving by Porter after J. Farey. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0023844/full/800%2C/0/default.jpg)