Essay on the Geography of Plants
von Humboldt Alexander von Humboldt
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Political Essay on the Island of Cuba : A Critical Edition
von Humboldt Alexander von Humboldt
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Political Essay on the Kingdom of New Spain, Volume 1 : A Critical Edition
von Humboldt Alexander von Humboldt
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Political Essay on the Kingdom of New Spain, Volume 2 : A Critical Edition
von Humboldt Alexander von Humboldt
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Views of the Cordilleras and Monuments of the Indigenous Peoples of the Americas : A Critical Edition
von Humboldt Alexander von Humboldt
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