Author
- Duchy of Milan1
- Duns Scotus1
- Durandellus1
- Eberhard of Béthune1
- Edward of Norwich, 2nd Duke of York1
- Einhard1
- Elijah Bashyazi1
- Elishaʻa, ha-Yeṿani1
- Emperor Rudolf II1
- Engelbert of Admont1
- Enguerrand de Monstrelet1
- Enrique de Villena1
- Ephrem the Syrian1
- Euclid1
- Eugene IV1
- Evrart de Trémaugon1
- Fakhr al-Din al-Razi1
- Farabi1
- Faustus of Riez1
- Federico Frezzi1