- Sharḥ al-Wiqāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)4
- Sharḥ Īsāghūjī (Kātī, Ḥusām al-Dīn al-Ḥasan)4
- Sufis4
- Taftāzānī, Masʻūd ibn ʻUmar 1322-1389? Sharḥ al-mukhtaṣar4
- Tahdhīb al-manṭiq wa-al-kalām (Taftāzānī, Masʻūd ibn ʻUmar)4
- Tuḥfat al-mulūk (Rāzī, Muḥammad ibn Abī Bakr)4
- Urmawī, Sirāj al-Dīn Maḥmūd ibn Abī Bakr, 1198-1283. Maṭāliʻ al-anwār4
- Watermarks4
- Zaydīs4
- autographs (manuscripts)4
- detached leaves4
- diagrams4
- ʻAqāʼid (Nasafī, ʻUmar ibn Muḥammad)4
- ʻAqāʼid al-ʻAḍudīyah (Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad)4
- Ḥirz al-amānī wa-wajh al-tahānī (Shāṭibī, al-Qāsim ibn Fīrruh)4
- Arab countries3
- Arabic alphabet3
- Arabic language--Semantics3
- Autographs3
- Companions of the Prophet Muhammad3