Friedrich Heinrich Alexander von Humboldt. Stipple engraving by J. Rossmaesler, senior.
- Reference:
- 4391i
Licence: Public Domain Mark
Credit: Friedrich Heinrich Alexander von Humboldt. Stipple engraving by J. Rossmaesler, senior. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0002923ER/full/800%2C/0/default.jpg)