V0002920 Friedrich Heinrich Alexander von Humboldt. Lithograph, 1824,

V0002920 Friedrich Heinrich Alexander von Humboldt. Lithograph, 1824,
Credit: Wellcome Library, London. Wellcome Images
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Friedrich Heinrich Alexander von Humboldt. Lithograph, 1824, after Baron C. von Steuben, 1815.
1824 By: C. SteubenPublished: –

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