Title
- Relationi di Constantinopoli1
- Religiosorum status triplex1
- Religious verse1
- Report on Switzerland1
- Reports1
- Responsa1
- Resurrection of Jesus Christ1
- Revelations1
- Riduttione delli sette Salmi penitentiali in sette sonnetti1
- Rule of Jesuati of San Giusto alle mura1
- Rule of Saint Benedict1
- Rule of Saint Clare1
- Rules1
- Régime du corps1
- Schedule of tariffs1
- Scritture de signori Medici1
- Scritture dell'Arrigucci1
- Seder prayers1
- Selections1
- Sketchbook1