"United States Holocaust Memorial Museum"@en . . . . . . . . "Collection consists of six sets of notes written by the donor's stepmother, Helena Szefiner, after coming to the United States in 1946; the notes regard Mrs. Szefiner's experiences in the Warsaw ghetto. Includes 10 photographs relating to the donor's life in Warsaw before the war and her journey to Japan."@en . "folder\n\n1"@en . "Nowogrodzki family papers"@en . . . . "irn519985" .