Personal Narrative Of Travels To The Equinoctial Regions Of America, During The Year 1799-1824 (Volume 2)
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Examen Critique De L'Histoire De La G�Ographie Du Nouveau Continent: Et Des Progr�S De L'Astronomie Nautique Aux 15 Me Et 16 Me Si�Cles, Volume 1
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Political Essay On The Kingdom Of New Spain (Volume 2); With Physical Sections And Maps Founded On Astronomical Observations And
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Essai Géognostique Sur Le Gisement Des R
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Im Ural und Altai
Im Ural und Altai »

Mit dem Wissen kommt das Denken
Alexander von Humboldt heute »

Cosmos: Essai D'Une Description Physique Du Monde, Volume 1
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An Illustration Of The Genus Cinchona: C
Comprising Descriptions of All the Officinal Peruvian Barks, Including Several New Species. Baron de Humboldt's Account of the Cinchona Forests of South Amer... »

Jaguars And Electric Eels
A great, innovative and restless thinker, the young Humboldt (1769-1859) went on his epochal journey to the New World during a time of revolutionary ferment ... »

Personal Narrative Of Travels To The Equinoctial Regions Of America, During The Year 1799-1824, Volume 2
 »