Testimony of Fishel Feinfeld, born in Bialystok, Poland, 1908, regarding his experiences in the Bialystok Ghetto, Blizyn and Auschwitz Preparations of the underground fighters for the Bialystok Ghetto Uprising including collecting weapons and making contact with partisans outside the ghetto; "Aktion" conducted by German soldiers, 16 August, 1943; Jews in hiding in hiding places; burning of the ghetto gate by the underground fighters; armed combat of underground fighters with the Germans; deaths of Jewish victims; heroic acts by 72 Jewish fighters who were murdered by the Germans during the uprising; deportation to Blizyn; transfer to Auschwitz.