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.
JHI, 301, Relacja Rafaela Kirszenbluma (301/107) Original in Yiddish.
Testimony of Rafael Kirszenblum on the Siemiatycze Ghetto, which was established in July 1942. A few months later, the first liquidation action took place. He escaped to a partisan unit in the forests. The second liquidation action at Siemiatycze was…