Slawogora Nowa was formerly part of the German Empire. In the German Empire, the place was called Slawogora Nowa.
The place is now called Sławogóra Nowa and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Slawogora Nowa | Russian Empire | Mlava | 1914 |
Sławogóra Nowa | Poland | Mława | 1919 |
Slawogora Nowa | German Empire | Mielau | 1939 |
Sławogóra Nowa | Poland | Mława | 1945 |
Sławogóra Nowa | Poland | Ciechanów | 1992 |