REMOVE

1. Codex
2. Recipes
3. Herbs--Therapeutic use
4. Charms
5. Manuscripts
6. Archives
7. Library buildings

WHAT

1. Black Death (5)
2. Chronicles of England (5)
3. Chronicles of England--Ma … (5)
4. Great Britain--History (5)

WHERE

1. England (5)
2. Spain (3)

WHO

1. Edward, Prince of Wales, … (3)
2. Pedro I, King of Castile … (3)
3. Edward III, King of Engla … (2)

WHEN

1. 1200 - 1500 CE (5)
2. 15th century (5)