Prkenný Důl was formerly part of the German Empire. In the German Empire, the place was called Brettgrund.
The place is now called Prkenný Důl and belongs to Czech Republic.
Historical place name | Country | Administration | Time |
---|---|---|---|
Brettgrund | Austro-Hungary | Trautenau | before the Treaty of Saint-Germain |
Prkenný Důl | Czechoslovakia | Trutnov | after the Treaty of Saint-Germain |
Brettgrund | Czechoslovakia | Trutnov | after the Treaty of Saint-Germain |
Brettgrund | German Empire | Trautenau | 1938 |
Prkenný Důl | Czechoslovakia | Trutnov | 1945 |
Prkenný Důl | Czechoslovakia | Trutnov | 1992 |
Prkenný Důl | Czech Republic | Trutnov | 1993 |