Gaczyska was formerly part of the German Empire. In the German Empire, the place was called Gaczyska.
The place is now called Gaczyska and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Gaczyska | Russian Empire | Prasnyš | 1914 |
Gaczyska | Poland | Przasnysz | 1919 |
Gaczyska | German Empire | Praschnitz | 1939 |
Gaczyska | Poland | Przasnysz | 1945 |
Gaczyska | Poland | Ostrołęka | 1992 |