- Turkish Wars (Venice, Italy : 1453-1571)1
- Turkish language1
- Turkish poetry2
- Turkish poetry--15th century1
- Twelfth century27
- Twentieth century1
- Ugo, Giacoma di1
- Ugo, Piero di1
- Ugolino, Lodovico di1
- Urine--Analysis1
- Urjūzah fī al-ṭibb (Avicenna)1
- Urmawī, Sirāj al-Dīn Maḥmūd ibn Abī Bakr, 1198-1283. Maṭāliʻ al-anwār8
- Urology1
- Ushnuhī, ʻAbd al-ʻAzīz ibn ʻAlī, 12th cent. Kifāyah fī al-farāʼiḍ1
- Ustarūshanī, Muḥammad ibn Maḥmūd, -1234 or 1235. Fuṣūl2
- Uzbekistan--Samarqand3
- Vallombrosans2
- Vanne, Benedetto di1
- Vannello, Giovanni di1
- Vannoli, Nanne1