238. Commentary (compd. 1424 ) on al-Asbāb wa-al-ʻalāmāt of Najīb al-Dīn al-Samarqandī, Muḥammad ibn ʻAlī, d. 1222 .
239. Commentary (compd. 1529) on the compendium by Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413 of al-Khulāṣah fī uṣūl maʼrifat al-ḥadīth of Ṭībī, al-Ḥusayn ibn Muḥammad, d. 1343
240. Commentary [compd. 1622] on the Daqāʼiq al-ghawāmiḍ fī ʻilmay al-īṣāʼ wa-al-farāʼiḍ of Zayn al-Dīn ʻUmar al-Bārīnī 1310-63