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…the Monastary of Saint January, reprt that they often do hear fearful shreeks and groanings. They tell also of a late story of a certain youth of Apulia, a Student of Naples; who desperate in his fortunes, advised with the Devel, and was perswaded by him to make him a Deed of Gift of himself, and to write it in his own Blood; in doing whereof he should in …
https://www.wichita.edu/academics/fairmount_las/geology/wparcell/Kircher/volcanoes/chapter5.php