Scientific or magical text in an unidentified language, in cipher, apparently based on Roman minuscule characters; the text is believed by some scholars to be the work of Roger Bacon since the themes of the illustrations seem to represent topics known...
Manuscript on paper of Elias Cortonensis O.F.M., Lumen luminum, said according to this copy to have been composed in 1315, an erroneous date, and drawn from Saracen and Hebrew sources, translated into Latin. With a cryptic text, ascribed to a church f...