Spatial Coverage
- Nicaragua1
- North America1
- Philadelphia Region (Pa.)1
- Philadelphia Region.1
- Philippines1
- Pittsburgh Region (Pa.)1
- Pittsburgh Region.1
- Poland1
- Pompei (Italy)1
- Prussia (Germany)1
- Rhode Island1
- Rhode Island.1
- Roman Empire1
- Russia (Federation)1
- Saint Petersburg1
- Saint Petersburg (Russia)1
- Scotland1
- Scotland.1
- Southwestern States1
- United States Delaware. naf1
