Yad Vashem Archives, The Central Historical Commission of the Central Committee of Liberated Jews in the U.S. Zone (M.1.E), file no. 3540377. Original in Yiddish.
Testimony of Sonia Jaffe regarding the murder of the laborers at the Kailis factory near the Vilna Ghetto in Ponary, 1944.
Yad Vashem Archives, The Central Historical Commission of the Central Committee of Liberated Jews in the U.S. Zone (M.1.E), file no. 3540604. Original in Yiddish.
Testimony of Sheine Weiner regarding the transport from the Kaunas Ghetto to Riga, 1942.