A pedometer. Engraving by Porter after Farey junior.
- Farey, John, 1791-1851.
- Reference:
- 47033i
Licence: Public Domain Mark
Credit: A pedometer. Engraving by Porter after Farey junior. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0025351/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: A pedometer. Engraving by Porter after Farey junior. Wellcome Collection. Source: Wellcome Collection.