Correspondence with Holocaust survivors organizations in Israel, 1945-1975 Two volumes. A) Organization of Former Inmates of the Nazis; Bergen-Belsen "She’erith Hapletah" Organization in Israel; Organization of War Disabled and Persecuted from the War against the Nazis; Organization of Demobilized Soldiers from the Fronts in World War II; The file includes: - letter from engineer Yitzhak Simkin; diagrams of his plan to assassinate Hitler in Prague, 1938; - note about the affair of the attitude of Yitzhak Zandman toward the Organization of Demobilized Soldiers; manuscript of the Organization of Demobilized Soldiers, "Davar HaLochem HaYehudi", 1967; B) Correspondence with members of the Association of Former Residents of Vilna in Israel and Overseas; The file includes: - letters from former residents of Lithuania and Poland, 1945-1948.