- Sufi chants1
- Suhrawardī, ʻUmar ibn Muḥammad, 1145-1234. ʻAwārif al-maʻārif1
- Taftāzānī, Masʿūd ibn ʿUmar, 1322-1389? Sharḥ al-ʿAqāʼid al-Nasafīyah1
- Talismans1
- Tattooing1
- Tenth of Muḥarram1
- Theological anthropology--Islam1
- Timekeeping1
- Travel1
- Turkey1
- Turkey--Istanbul1
- Umm al-barāhīn fī ʻilm al-kalām (Sanūsī, Muḥammad ibn Yūsuf)1
- Urjūzah al-Raḥbīyah (Ibn al-Mutafanninah, Muḥammad ibn ʻAlī)1
- Watermarks1
- Weights and measures, Arab1
- Wills, Ethical1
- tables (documents)1
- tuǧras1
- ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-6611
- ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661. Duʻāʼ al-ṣabāḥ1