Licence: Public Domain Mark
Credit: Hydraulics: a pump for sanitary use [?]. Engraving by Porter. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0024472/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Hydraulics: a pump for sanitary use [?]. Engraving by Porter. Wellcome Collection. Source: Wellcome Collection.