Portrait of Alexander von Humboldt

ID: 4108 | This file appears in: The Donners along the Humboldt River
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Joseph Karl Stieler, Photo retrieved from Wikimedia Commons, the free media repository, 1843.

https://commons.wikimedia.org/wiki/File:Stieler,_Joseph_Karl_-_Alexander_von_Humboldt_-_1843.jpg

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Source

Joseph Karl Stieler, Photo retrieved from Wikimedia Commons, the free media repository, 1843.

https://commons.wikimedia.org/wiki/File:Stieler,_Joseph_Karl_-_Alexander_von_Humboldt_-_1843.jpg

"Portrait of Alexander von Humboldt" appears in: The Donners along the Humboldt River