21. University of Pennsylvania, LJS 49 Title: Tashrīḥ-i Manṣūrī Author: Manṣūr Ibn-Muḥammad Ibn-Aḥmad Place: Persia Date: A.H. 813 (1411)
22. University of Pennsylvania, Ms. Oversize 33 Title: Psalter Author: Catholic Church Place: Spain Date: [between 1500 and 1599]