Letters sent by Dora Helfer from Paris to her sister in Germany, 1946-1947, a letter sent via the Red Cross by Markus Helfer in Algeria to his mother, Maria Helfer, in Chrzanow, 25 December 1940, and a diary containing poems written by Dora Helfer in the Peterswaldau camp, 1944-1945

Letters sent by Dora Helfer from Paris to her sister in Germany, 1946-1947, a letter sent via the Red Cross by Markus Helfer in Algeria to his mother, Maria Helfer, in Chrzanow, 25 December 1940, and a diary containing poems written by Dora Helfer in the Peterswaldau camp, 1944-1945 Letters: - Letters sent by Dora Helfer from Paris to her sister Rachel Reich in Germany, 1946-1947; - Letter sent by Ida Weinstock from Sweden to Dola Helfer in Paris, 16 January 1946;...