The Mass Extermination of Jews in German Occupied Poland
The Mass Extermination of Jews in German Occupied Poland was a brochure published by the Polish government-in-exile in 1943 to disseminate the text of Raczyński's Note of 10 December 1942. It was the first official information to the Western general public about the Holocaust in German-occupied Poland.
Source: Wikipedia — The Mass Extermination of Jews in German Occupied Poland (CC BY-SA 4.0)