Encyclopedias, Almanacs, Transcripts, and Maps
- Pierre de Coubertin
- Pierre François Henri Labrouste
- Pierre Gemayel
- Pierre Maurice Marie
- Pieter Retief
- Pietists
- Pietro Alessandro Gaspare Scarlatti
- Pietro and Ambrogio Lorenzetti
- Pigot, Sir Robert
- Pike's Expedition
- Pike, James Shepherd
- Pilgrim's Progress
- Pilgrimages
- Pilgrimages to the Holy Land and Communities in the Holy Land
- Pilsudski, Józef (1867–1935)
- Pimen, Patriarch
- Pin-chin Chiang
- Pinchback, P. B. S.
- Pinckney Benton Stewart Pinchback
- Pinckney Family of South Carolina