"irn560479" . . . . . . "Diane Plotkin donated the oral history interview with Helen Tichauer to the United States Holocaust Memorial Museum in March 2017. The recording is part of a collection of interviews produced by Dr. Plotkin for her graduate dissertation research and book Sisters in Sorrow: Voices of Care in the Holocaust."@en . "No restrictions on use\n\nCopyright Holder: Diane Plotkin Ph.D."@en . "No restrictions on access"@en . . . "3 sound cassettes, analog"@en . "Oral history interview with Helen Spitzer Tichauer"@en .