Portrait of a test subject during electrostimulation: 'un Vieillard'. Unnumbered page with photo 45 from Mécanism de la Physionomy Humaine ou analysis Électro-Physiologique de l'Expression des Passions (Atlas).

---

Size: 2500px × 1836px
Photo credit: © BTEU/RKMLGE / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: website