NN was formerly part of the German Empire. In the German Empire, the place was called Neidenburg Stadtwald, Bhf.
The place is now called NN and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Neidenburg Stadtwald, Bhf | German Empire | Neidenburg | 1939 |
NN | Under Polish administration | Nidzica | 1945 |
NN | Poland | Olsztyn | 1992 |