Alexander Humboldt

• Kosmos
• Reise in Die Aleuinoctial-Gegenden, Volumes 1-2
• Ansichten Zur Natur
• COSMOS a Sketch of the Physical Description of the Universe Vol. 1
• Cosmos, a Sketch of the Universe [Christmas Summary Classics]
• Cuba-Werk
• Die Forschungsreise in Den Tropen Amerikas
• Island of Cuba
• Jugendbriefe Alexander Von Humboldts an Wilhelm Gabriel Wegener
• Kingdom of New Spain
• Mexico Werk
• Personal Narrative of a Journey to the Equinoctial Regions of the New Continent