Baron Albrecht von Haller. Line engraving by H. Pfenninger, 1775.
- Pfenninger, Heinrich, 1749-1815.
- Reference:
- 3944i
Licence: Public Domain Mark
Credit: Baron Albrecht von Haller. Line engraving by H. Pfenninger, 1775. Wellcome Collection. Source: Wellcome Collection.
