1. Free Library of Philadelphia, Lewis E 235b DS ID: DS4574 Title: Grammatical text Place: Istanbul Date: 1400-1450
2. Princeton University, Islamic Manuscripts Garrett no. 3663Y DS ID: DS17067 Title: al-Talwīḥ ilá kashf ḥaqāʼiq al-Tanqīḥ Author: Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389? Place: Istanbul Date: 1478