Spatial Coverage
- Piedmont (Italy)6
- Venice6
- Abruzzo (Italy)5
- Eritrea5
- Ethiopia5
- Kingdom of the Two Sicilies5
- Lazio (Italy)5
- Lombardy (Italy)5
- Milan (Italy)5
- Naples (Italy : Province)5
- Rome.5
- Sicily (Italy)5
- Switzerland5
- Trentino-Alto Adige (Italy)5
- Turin (Italy : Province)5
- Belluno (Italy : Province)4
- Genoa (Italy)4
- Japan4
- Lombardo-Venetian Kingdom4
- Madagascar4
