
Sujet
Hermann von Helmholtz (1821-1894), German physicist, (19th century). Artist: Unknown
Légende
Hermann Helmholtz (1821-1894). German physicist and physiologist. Invented the Opthalmascope in 1851. (19th century).
Oxford Science Archive
Date
1821
Crédit
Photo12/Heritage Images
Notre référence
HRM19B64_488
Model release
Non
Licence
Droits gérés
Format disponible
49,9Mo (4,4Mo) / 28,3cm x 44,2cm / 3340 x 5224 (300dpi)