Jewish Historical Institute in Warsaw, Holocaust Survivor Testimonies (coll. 301), Marta Klein Testimony (301/12). Original in Polish.
Testimony of Marta Klein on the actions against Jews in Vilnius and Białystok and deportations to Treblinka, her escape en route to the camp, her rescue by a Pole, Czuliński, and the arrest of her son and his protector after their betrayal.
The Wiener Library for the Study of the Holocaust and Genocide, Persecution of Jews in Poland: reports and statements (coll. 532), 200. Original in Yiddish.
Testimony of a 21-year-old yeshiva student, originally from Goworowo but studying at a yeshiva in Białystok and Ostrów Mazowiecka at the outbreak of the war. Upon the German invasion of Poland, he returned to his hometown Goworowo and experienced the…