Pneumatics: two men extracting [?] air from an iron sphere. Engraving, 16--.
- Reference:
- 47577i
Licence: Public Domain Mark
Credit: Pneumatics: two men extracting [?] air from an iron sphere. Engraving, 16--. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0025429/full/800%2C/0/default.jpg)