Pomocnia was formerly part of the German Empire. In the German Empire, the place was called Pomocnia.
The place is now called Pomocnia and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Pomocnia | Russian Empire | Pultusk | 1914 |
Pomocnia | Poland | Pułtusk | 1919 |
Pomocnia | German Empire | Ostenburg | 1939 |
Pomocnia | Poland | Pułtusk | 1945 |
Pomocnia | Poland | Ciechanów | 1992 |