Sujet

Hermann Ludwig Ferdinand von Helmholtz

Légende

Hermann Ludwig Ferdinand von Helmholtz, c1900. 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 plaquette.

Info+

Photos12.com - Ann Ronan Picture Library

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP07105_460001699

Licence

Droits gérés

Format disponible

30,2Mo (1,2Mo) / 25,2cm x 30,0cm / 2975 x 3543 (300dpi)