Jakubowo was formerly part of the German Empire. In the German Empire, the place was called Welnatal.
The place is now called Jakubowo and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Jakubowo | German Empire | Wongrowitz | before the Versailles Treaty |
Jakubowo | Poland | Wągrowiec | after the Versailles Treaty |
Welnatal | German Empire | Eichenbrück | 1939 |
Jakubowo n. Welną | Poland | Wągrowiec | 1945 |
Jakubowo | Poland | Piła | 1992 |