Author
- Shihab al-Din al-Qarafi1
- Siena1
- Stephen Langton1
- Tha'ālibī1
- Theobaldus Episcopus1
- Titus Livius1
- Tsevi ben Lavi1
- Veruela Abbey1
- Wace1
- Walerand ap Adam1
- Walter of Châtillon1
- William Perault1
- William Rothwell1
- William de Brailes1
- William of Auxerre1
- William of Conches1
- William of Malmesbury1
- Wāḥidī Nīsābūrī1
- al-Khali1
- al-Shīrāzī1