- Pego, Jacobus de1
- Penmanship1
- Peri, Giovanni1
- Pero, Antonio del1
- Pero, Gaspero del1
- Peter, the Apostle, Saint1
- Petronibus, Agabitus de1
- Petronibus, Petronius Caterini de1
- Petronibus, Petronius de1
- Phaedra (Greek mythological character)1
- Philip III, King of Spain, 1578-16211
- Philip IV, King of Spain, 1605-16651
- Philosophers, Ancient1
- Philosophers, Ancient--Biography1
- Philosophy and religion1
- Philosophy, Ancient1
- Physical appearance of Jesus Christ1
- Physics (Aristotle)1
- Piccinino, Nicolo, -14441
- Piccolomini della Triana, Silvio, 1878-19621