Humboldt, Alexander von: Personal Narrative of travels to the equinoctial regions of the new continent, during the years 1799-1804. With maps, plans & c., written in French by Alexander de Humboldt, and translated into English by Helen Maria Williams., London: Longman, Hurst, Rees, Orme, and Brown 1814-1829 (7 Bände).

Kurztitel: Humboldt 1814-1829