Holding Institutions
- Państwowe Muzeum Auschwitz-Birkenau8
- Emory University - Archives and Special Collections7
- Hawaii Holocaust Project, University of Hawaii at Manoa7
- Survivors and Surviving Generations of the Holocaust7
- University of Wisconsin-River Falls7
- Państwowe Muzeum na Majdanku6
- Fundacja Polsko-Niemieckie Pojednanie4
- Instytut Pamięci Narodowej-Komisja Ścigania Zbrodni przeciwko Narodowi Polskiemu4
- Mr. William B. Helmreich4
- National Council of Jewish Women, Sarasota-Manatee Section4
- Bild TV3
- NIOD Instituut voor Oorlogs-, Holocaust- en Genocidestudies3
- Orange County California Anti-Defamation League3
- Archives nationales (France)2
- Jewish Community Council of Greater Washington2
- Národní archiv v Praze2
- Oregon Holocaust Resource Center2
- Statens arkiver (Denmark)2
- The Harriet and Kenneth Kupferberg Holocaust Center at Queensborough Community College, CUNY2
- The Suburban Temple2