A pyrometer: shown in and out of its box. Engraving, mid eighteenth century.
- Reference:
- 47031i
Licence: Public Domain Mark
Credit: A pyrometer: shown in and out of its box. Engraving, mid eighteenth century. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0025348/full/800%2C/0/default.jpg)