Olszowa was formerly part of the German Empire. In the German Empire, the place was called Erlenhöh.
The place is now called Olszowa and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Olszowa | German Empire | Kempen i. Posen | before the Versailles Treaty |
Olszowa | Poland | Kępno | after the Versailles Treaty |
Olschowa | German Empire | Kempen (Wartheland) | 1939 |
Erlenbrunn | German Empire | Kempen (Wartheland) | 1939 |
Erlenhöh | German Empire | Kempen (Wartheland) | 1939 |
Olszowa | Poland | Kępno | 1945 |
Olszowa | Poland | Kalisz | 1992 |