- Peru (Viceroyalty). Real Caja de Cuzco1
- Peru--Cuzco2
- Peru--Lima1
- Perush ha-Torah (Ibn Ezra, Abraham ben Meïr)1
- Petrini, Mattea1
- Petronibus, Agabitus de1
- Petronibus, Ludovicus Salimbeni de1
- Petronibus, Petronius Caterini de1
- Petronibus, Petronius de1
- Petrucci, Pandolfo, 1452-15122
- Pharmacognosy1
- Pharmacology1
- Pharmacy1
- Philip II, King of Spain, 1527-15988
- Philip III, King of Spain, 1578-16215
- Philip IV, King of Spain, 1605-16653
- Philip, Duke of Burgundy, 1396-14672
- Philippines1
- Philippines--Manila1
- Philosophers, Ancient1