Testimonies taken down and collected by Erich Kulka during the 1980s within the framework of the struggle of the Holocaust survivors against Holocaust denial 1. Jacob Gabai, a Greek Jew from Athens, who was deported to Auschwitz-Birkenau in the spring of 1944 (in German); 2. Excerpts from testimony and interviews with Szlomo Dragon (in German); 3. Testimony of Jaakov Freimark (in German); 4. Testimony of Eliazer Welbel (in English/German); 5. Excerpts from testimony of David Szmulewski from the tapes; 6. Correspondence with Sol Schindel regarding the Sonderkommando Revolt, 07 October 1944 (in German); 7. Testimony of R. Amarilio, a member of the Sonderkommando from Greece (in Greek); 8. Excerpt from the testimony of Itzhak Cohen, a member of the Sonderkommando from Salonica (in German); 9. Excerpt from the testimony of Leon Cohen, a member of the Sonderkommando from Salonica (in German).