Documentation regarding the transfer of help to the Jews in Slovakia and Hungary, including correspondence between Saly Mayer and Nathan Schwalb concerning the transfer of help, reports by Gisi Fleischmann about the situation of the Jews in Slovakia, a list of Jewish survivors in Slovakia, and other matters; documents dated, 1943-1984 - Correspondence between Saly Mayer - JDC representative in Switzerland, and Nathan Schwalb - Hechalutz movement representative in Switzerland, regarding help and rescue of Jews in Slovakia; - Reports by Gisi Fleischmann, chairman of the "Working Group" underground organization, about the situation of the Jews in Slovakia and help activities for the Jews; - Documentation regarding the negotiations with SS representatives and in particular with SS man Dieter Wisliceny, September 1943; - Letter written by Israel Kasztner in Budapest to Nathan Schwalb regarding the situation of the Jews in Hungary, 25 April 1944; - Documentation regarding the negotiations held with the SS regarding the Jews in Hungary, September 1944; - Documentation regarding the mission of Georges Dunand, the Red Cross emissary in Bratislava, October 1944; - Documentation regarding the murder of the remainder [remnant] of the Jews in Slovakia, September 1944; - Correspondence between Saly Mayer and the Red Cross organization, regarding help to the Jews in Slovakia, December 1944; - Report by Dr. Juraj Revesz - the JDC representative in Bratislava, regarding the situation of the Jews in Slovakia, July 1945; - Correspondence between Paul Dunant - the Red Cross organization emissary, and Leo Baeck - head of the Independent Jewish Council [?] in Theresienstadt, regarding the good cooperation that existed between them, 08 May 1945; - List of Jewish survivors in Slovakia at the time of the liberation, sent by Nathan Schwalb to Saly Mayer, 25 May 1945; - Documentation regarding the return of Jews to Slovakia after the war; - Newspaper clipping about the publication of a book dedicated to the activities of Gisi Fleischmann during the war; article published, 1984.