Hermann von Helmholtz
Helmholtz, Hermann von, 31.8.1821 - 8.9.1894, German scientist (medic and natural scientist), half length, at his work place, woodcut
Picture No
10537957
Media ID
46099833
Size
1832px x 2452px
(3.4MB)
Credit
Mary Evans / INTERFOTO / Sammlung Rauch
Source
by anonymous, circa 1935,
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