Buildings and plant for producing saltpetre. Watercolour by A. Kroll, 1806.
- Kroll, Adam.
- Date:
- 1806
- Reference:
- 26265i
Licence: Public Domain Mark
Credit: Buildings and plant for producing saltpetre. Watercolour by A. Kroll, 1806. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/B11841126.JP2/full/800%2C/0/default.jpg)