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