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