Porter, Dot2023-05-232023-05-232015-03-232015-04-25https://repository.upenn.edu/handle/20.500.14332/46405http://hdl.library.upenn.edu/1017/d/medren/5938734Logic--Early works to 1800 CodicesCommentariesDiagramsDrawings (visual works)Manuscripts Latin--15th centuryManuscripts RenaissanceBook