Author
- Pseudo-Bede1
- Pseudo-Bonaventure1
- Pseudo-Cicero1
- Pseudo-Dionysius the Areopagite1
- Pseudo-Eusebius of Cremona1
- Pseudo-Jerome1
- Pseudo-Joachim of Fiore1
- Pseudo-Sallust1
- Pseudo-Seneca1
- Publius Papinius Statius1
- Quintus Curtius Rufus1
- Ranulf Higden1
- Rapolano Terme1
- Raymond of Penyafort1
- Regiomontanus1
- Remigio dei Girolami1
- René of Anjou1
- Richard Bolter1
- Richard II of England1
- Richard Nykke1