Belarus
Radzwills’ Archives and Niasvizh (Nieśwież) Library Collection
Documentary heritage submitted by Belarus in cooperation with Finland, Lithuania, Poland, Russian Federation and Ukraine and recommended for inclusion in the Memory of the World Register in 2009.
The Act of the Union of Lublin document
Documentary heritage submitted by Poland, Lithuania, Ukraine, Belarus and Latvia and recommended for inclusion in the Memory of the World Register in 2017.