Title

Hermann Ludwig Ferdinand von Helmholtz

Caption

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

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP07105_460001699

License type

Rights managed

Available size

30.2Mb (1.2Mb) / 9.9in x 11.8in / 2975 x 3543 (300dpi)