Helmholtz, Hermann Ludwig von. (1821-1894) German Physiologist and Educator. Inscribed Visiting Card. 3½ x 2¼", on cream card stock. Inscribed in German above and below the printed name.
Estimated Value $175-250.
Lot 293
Helmholtz, Hermann Ludwig von. (1821-1894)
German Physiologist and Educator. Inscribed Visiting Card. 3½ x
2¼", on cream card stock. Inscribed in German above and below the printed
name.
Estimated Value $175-250.
