The text is part of a series of publications (Palma 2018a, 2018b, 2019) of the unpublished travel diaries of the German Catholic missionary priest and researcher that are preserved in the archive of the Anthropos Institute in Sankt Augustin,...
At the beginnings of the 20th century, the German anthropologist Konrad Theodor Preuss (1869-1938) studied different literary traditions from Amerindian cultures. During his investigations in Mexico among the Cora, Huichol, and Mexicanero, he...