- Weapons--Law and legislation1
- Wesel, Johann Ruchart von, approximately 1425-14811
- Wit and humor, Medieval1
- Witchcraft1
- Wodehouse, John, active 1364-13811
- Women1
- Women in the Bible1
- Woodblock-printed papers1
- Wooden bindings1
- Woodhouse family1
- Worcester, Charles Somerset, Earl of, approximately 1460-15261
- Worcester, William Somerset, Earl of, approximately 1525-15891
- World maps, Manuscript1
- Writing materials and instruments1
- Writing, Gothic1
- Yapp style bindings1
- Zanobi, Jacopo di1
- Zanobi, Leonarda di1
- Zasius, Ulrich, 1461-15351
- Zati, Matteo di Bernardo1