Keywords
- Paul V, Pope, 1552-16211
- Pazzi Conspiracy (1478)1
- Perpetual calendars1
- Persecution1
- Persecution--Early church1
- Persius1
- Pesciori, Guglielmo1
- Phalaris, Tyrant of Agrigentum, active 6th century B.C.1
- Pharmacognosy1
- Pharmacology1
- Pharmacy1
- Philip II, King of Spain, 1527-15981
- Philosophy1
- Physical sciences1
- Pigments1
- Pius V, Pope, 1504-15721
- Planetary theory1
- Planets--Orbits1
- Poetics (Aristotle)1
- Portaleone, Abraham ben David, 1542-16121