Title
Hermann Ludwig Ferdinand von Helmholtz
Caption
Hermann Ludwig Ferdinand von Helmholtz (1821-1894). German physicist and physiologist. Opthalmascope
Date
19th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07103_460000451
License type
Rights managed
Available size
23,0Mb (2,9Mb) / 7,6in x 11,8in / 2265 x 3543 (300dpi)