Boreczna was formerly part of the German Empire. In the German Empire, the place was called Heidelberg.
The place is now called Boreczna and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Heidelberg | German Empire | Waldenburg (Schles.) | 1939 |
Boreczna | Under Polish administration | Wałbrzych m. | 1945 |
Boreczna | Poland | Wałbrzych | 1992 |