Benjamin Sagalowitz Archive: Correspondence of the local office of SIG (Union of Jewish Communities in Switzerland) in Zurich, mainly regarding antisemitism, 1935-1944 Correspondence between the local SIG office in Zurich with various correspondents including Armand Brunschvig and Saly Mayer; correspondence includes a letter from Haim Pozner to A. Brunschvig, dated 19 July 1940, regarding the business activities of Itzchak Erlanger, Pozner's father-in-law; correspondence is mainly regarding displays of antisemitism within the context of many disagreements between Jews and shop owners or various factories in Zurich, also as it relates to the problem of the refugees. Also in the file: Letter from Julius Brotz from the Gurs camp to B. Sagalowitz regarding payments owed to him by Ms. Bona Guggenheim, 12 July 1942; Letter from Brotz from the Gurs camp to Georg Guggenheim on the same subject, 07 March 1941.