Dr. Abraham Silberschein Archive: Correspondence with the [World] Zionist Organization Honorary Court regarding an armed attack by Beitar and Irgun members on Bericha institutions in Austria and Italy Correspondence with the [World] Zionist Organization Honorary Court regarding an armed attack by Beitar and Irgun members on Bericha institutions in Austria and Italy, and the murder of a Haganah emissary, Avidov Eitan Ostrovsky. Two volumes: 1. Correspondence with the Jewish Agency in Salzburg and Jerusalem regarding the investigation of the affair and conclusions of the Investigating Committee, 26 October 1947; 2. Two verdicts condemning members of the Beitar and Irgun movements for planning and carrying out the attack on Bericha members in the Gandenwald and Milan camps, 30 December 1947. Also in the files: - Undated collective announcement issued by all the Zionist parties in Austria containing condemnation of the Irgun; - Announcement issued by the Revisionist Zionist Organization and Beitar in Italy against the Haganah leaders, 09 Cheshvan 5708 (29 October 1947); - Protocols from the investigation and the verdict of the French Court in the French Occupied Zone in Austria against the 19 participants in the armed attack on the Gandenwald camp, 22 November 1947 (?).