- Sonnets, Italian1
- Soria (ship)1
- Spain--Valencia1
- Speculation1
- Speeches, addresses, etc., Italian1
- Spiritual life--Catholic Church1
- Spirituality--Orthodox Eastern Church1
- Strozzi, Giovanni1
- Sveti Nikola (Abbey : Šibenik, Croatia)1
- Switzerland1
- Süleyman I, Sultan of the Turks, 1494 or 1495-15661
- Tacketed bindings1
- Tarquinius Superbus, Lucius, King of Rome, active 534 B.C.-510 B.C.1
- Taxation, Papal1
- Theban Legion (Legendary saints)1
- Theology1
- Thirteenth century1
- To 14001
- To 14211
- Toledo, Pedro de, 1484-15531