Sulmin was formerly part of the German Empire. In the German Empire, the place was called Richthof.
The place is now called Sulmin and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Sulmin | German Empire | Danziger Höhe | before the Versailles Treaty |
Sulmin | Poland | Kartuzy | after the Versailles Treaty |
Richthof | German Empire | Karthaus (Westpr.) | 1939 |
Sulmin | Poland | Kartuzy | 1945 |
Sulmin | Poland | Gdańsk | 1992 |