Spatial Coverage
- Norway1
- Norwich (Conn.)1
- Novara (Italy : Province)1
- Ohio1
- Oregon1
- Orvieto (Italy)1
- Oxford (England)1
- Padua (Italy : Province)1
- Padua (Italy)1
- Pakistan1
- Pennsylvania1
- Perugia (Italy : Province)1
- Perugia (Italy)1
- Pesaro e Urbino (Italy : Province)1
- Philippines1
- Piacenza (Italy)1
- Pike County1
- Pike County (Ill.)1
- Pisa (Italy : Province)1
- Pontremoli (Italy)1
