. "The collection consists of a photograph of Helen Kopfstein, who was deported from Vienna, Austria, to Sobibor death camp in June 1942 and a letter from Dr. Schwarzschild written in 1939."@en . "Gertrude Goetz collection"@en . "United States Holocaust Memorial Museum"@en . . "circa 1939" . . . "folder\n\n1"@en . . . . . "irn514644" .