Researches, concerning the institutions and monuments of the ancient inhabitants of America, with descriptions & views of some of the most striking scenes in the Cordilleras! / Written in French by Alexander de Humboldt & translated into English by Helen Maria Williams.

Licence: Public Domain Mark

Credit: Researches, concerning the institutions and monuments of the ancient inhabitants of America, with descriptions & views of some of the most striking scenes in the Cordilleras! / Written in French by Alexander de Humboldt & translated into English by Helen Maria Williams. Source: Wellcome Collection.