Author
- Wassaf1
- Waḍḍāḥī, Jamāl al-Dīn ibn Ziyād1
- Werner Rolevinck1
- William Bourne1
- William IV, Landgrave of Hesse-Kassel1
- William Lambarde1
- William McElwee Miller1
- William Rothwell1
- William de Montibus1
- William of Auxerre1
- William of Conches1
- William of Nangis1
- William of Ockham1
- William of Paris1
- William of Tyre1
- William of Waddington1
- Wolf Michel1
- Wolff Aichinger1
- Wool Guild1
- Xenophon1