- Romances, Latin (Medieval and modern)1
- Romans--Religion1
- Rome (Italy). Maestri delle Strade1
- Rucellai, Cosimo, 1495-15191
- Salutati, Coluccio, 1331-14061
- Santa Maria Novella (Church : Florence, Italy)1
- Satire1
- Savonarola, Girolamo, 1452-14981
- Seccrani, Marco1
- Seccrani, Parrino1
- Sententiarum libri IV (Peter Lombard, Bishop of Paris)1
- Shipbuilding1
- Sigismund II Augustus, King of Poland, 1520-15721
- Singing--Instruction and study1
- Skepticism1
- Sonnets1
- Spirit1
- Spiritual life--Christianity1
- Spirituality1
- Spirituality--Eastern churches1