- Poverty--Religious aspects--Christianity1
- Prescriptions, formulae, receipts, etc.1
- Prisoners1
- Prophecy1
- Real property1
- Reformation1
- Requesens, Antonio de'1
- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Santa Maria del Fiore (Cathedral : Florence, Italy)1
- Scrolls, Japanese1
- Scrolls, Japanese--Edo period1
- Sea-power1
- Siege of Istanbul (Istanbul, Turkey : 1453)1
- Sigismund II Augustus, King of Poland, 1520-15721
- Spain--Aragon1
- Spain--Castile1
- Spain--Huesca1
- Spain--Jerez de la Frontera1