Author:Friedrich Wilhelm Heinrich Alexander Freiherr von Humboldt

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Friedrich Wilhelm Heinrich Alexander Freiherr von Humboldt
(1769–1859)
Prussian naturalist and explorer

[[File:AvHumboldt.jpg, Alexander von Humboldt-selfportrait.jpg, Baron Alexander von Humboldt by Julius Schrader 1859 retouched.jpg, Alexander von Humboldt photo 1857.jpg, Stieler, Joseph Karl - Alexander von Humboldt - 1843.jpg, Alexander von humboldt 1807 225-91-1-PB.jpeg, Humboldt, Alexander von 1847.jpg|thumb|

Friedrich Wilhelm Heinrich Alexander Freiherr von Humboldt

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Works[edit]

Works about Humboldt[edit]

Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.