Title
- Relationi di Constantinopoli1
- Rent1
- Riduttione delli sette Salmi penitentiali in sette sonnetti1
- Rights and privileges of the bishops of Breslau1
- Rime1
- Ritual1
- Roman history1
- Rule of Saint Augustine1
- Rule of Saint Benedict1
- Rules1
- Scale of perfection1
- Scholia1
- School miscellany1
- Schöne ausgezogne und christliche Gebette1
- Scientific texts1
- Scritture de signori Medici1
- Seals of the planets1
- Senjas y carta de hidalguia de Diego Ximenes de Ençiso Vizino1
- Sentence1
- Sententia declaratoria contra Elisabeth1