Encyclopedias, Almanacs, Transcripts, and Maps
- Pokanoket
- Pokrovsk
- Poland China swine
- polariscope
- polarography
- Poldhu
- pole vaulting
- Pole, Richard de la
- Pole, William de la
- polemonium
- Polestar
- Polesye
- Polhem, Christopher
- police court
- police dog
- Polignac, Jules Armand, prince de
- Polignac, Yolande Martine Gabrielle de Polastron, duchesse de
- Polish literature
- Politian
- Politzer, Hugh David