Olszyny Nowe was formerly part of the German Empire. In the German Empire, the place was called Olschiny Nowe.
The place is now called Olszyny Nowe and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Olszyny Nowe | Russian Empire | Plonsk | 1914 |
Olszyny Nowe | Poland | Płońsk | 1919 |
Olschiny Nowe | German Empire | Plöhnen | 1939 |
Olszyny Nowe | Poland | Płońsk | 1945 |
Olszyny Nowe | Poland | Ciechanów | 1992 |