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