1. Princeton University, Islamic Manuscripts Garrett no. 3994Y DS ID: DS28722 Title: Tanwīr al-Maṭāliʻ Author: Mahmud ibn Abd al-Rahman al-Isfahani Date: 13--?
2. University of California, Berkeley, BANC MS UCB 101 DS ID: DS12657 Title: Philosophical text Author: Albertus de Saxonia Place: Padua and Italy Date: 13--