Testimony of Dr. Tobiasz Cytron, born in Bialystok, Poland, regarding his experiences in Blizyn, the Bialystok Ghetto, Auschwitz and Majdanek Air-raids on Bialystok by Soviet aircraft, July 1942; deaths of approximately 35 Jews in the air-raid; suicides by women in the railroad car en route from Bialystok to extermination camps, 16 August 1943; arrival of the railroad car in Lublin including selection; transfer of Jews, including the witness and his family, to Majdanek; murder of members of the intelligentsia in the Bialystok Ghetto; names of those murdered; events of the first day of the Bialystok Ghetto Uprising; liquidation of the Bialystok Ghetto; deportation of approximately 1,200 children to Theresienstadt, 18 August 1943; transfer of inmates, most of them from the Bialystok Ghetto from Majdanek to Blizyn, September 1943; singing in Russian during the evenings by a young singer in order to raise the morale of the inmates; planning the escape of the inmates from the camp; populating the camp with inmates from Smolensk, Czestochowa, Radom, Kielce and Germany; camp life including forced labor; names of Jewish collaborators with the Germans; outbreak of scarletina and typhus in the camp, November 1943; giving medical treatment to those ill with typhus, most of them from Bialystok, including in the nearby Polish camp; "Aktion" against children and the sick in the camp, 08 November 1943; names of those murdered; giving first aid to partisans; Sonderkommando Uprising in Auschwitz, autumn 1944; evacuation of Auschwitz, 18 January 1945.