Friedrich Heinrich Alexander von Humboldt. Stipple engraving by J. J. Hinchliff after C. Begas, 1840.
- Carl Joseph Begas
- Reference:
- 4407i
Licence: Public Domain Mark
Credit: Friedrich Heinrich Alexander von Humboldt. Stipple engraving by J. J. Hinchliff after C. Begas, 1840. Wellcome Collection. Source: Wellcome Collection.
