Mordechai Kranovsky testimony about Kovno Ghetto, Betar underground organization in ghetto, service in Jewish police, Chaim Yelin, members of underground exit to Rodnikii forests.
Also in file: Letter from Dov Levin to Mordechai Kranovsky, about collection of survivor testimonies for Yad Vashem, handwritten notes, essays from Kranovsky, "in memory of fallen Betar fighters", list of underground members and Kovno ghetto partisans killed during the war, section of questionnaire for Holocaust survivors.