Spatial Coverage
- Pecos River Valley.1
- Peloponnēsos (Greece)1
- Perry County (Ark.)1
- Pine Ridge Indian Reservation (S.D.)1
- Platte County (Mo.)1
- Polk County (Ark.)1
- Pope County (Ark.)1
- Port Townsend (Wash.)1
- Pottawatomie County (Kan.)1
- Pueblo (Colo.)1
- Québec (Province)1
- Rainy River (District)1
- Rainy River (Ont. : District)1
- Red Sea Region1
- Red Sea Region.1
- Rhea County (Tenn.)1
- Richfield Springs (N.Y.)1
- Richfield Springs.1
- Rico1
- Rico (Colo.)1
