- Santa Trinità di Spineto (Monastery : Sarteano, Italy)2
- Scotland2
- Scrolls2
- Seals2
- Seals (Numismatics)2
- Sententiarum libri IV (Peter Lombard, Bishop of Paris)2
- Sermons, Latin2
- Shelf marks2
- Siege of Istanbul (Istanbul, Turkey : 1453)2
- Spain--Huesca2
- Spiritual life2
- Tau (Church : Pistoia, Italy)2
- Theology--Early church2
- Trials (Heresy)2
- Truchsess von Waldburg, Gebhard, Archbishop and Elector of Cologne, 1547-16012
- Turkey--Istanbul2
- Turkish Wars (Venice, Italy : 1453-1571)2
- Uzzano, Angelo da2
- Ventimiglia, Guglielmo2
- Ventura, Francesco di2