Sujet

Hermann Ludwig Ferdinand von Helmholtz

Légende

Hermann Ludwig Ferdinand von Helmholtz, 1907. Helmholtz (1821-1894), German physicist and physiologist, inventor of the ophthalmascope (1850), was distinguished in a number of fields including mathematics and mathematical and experimental physics. Obverse of a commemorative medal struck to mark the International Physiological Congress in 1907.

Info+

Photos12.com - Ann Ronan Picture Library

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP07105_460001691

Licence

Droits gérés

Format disponible

36,7Mo (1,3Mo) / 30,6cm x 30,0cm / 3619 x 3543 (300dpi)