Holding Institutions
- Chronos-Media GmbH1
- Der Bundesbeauftragte für die Unterlagen des Staatssicherheitsdienstes der ehemaligen Deutschen Demokratischen Republik Arkhiv1
- Estonian State Archive Branch (Former Party Archive)1
- Getty Images1
- Holocaust Center of the United Jewish Federation of Pittsburgh1
- Holocaust Memorial Foundation of Illinois1
- Holocaust Resource Center of Buffalo1
- Latvijas Valsts Arhivs1
- Lietuvas Ypatingasis Archyvas1
- Mr. William B. Helmreich1
- Phoenix Holocaust Survivors Association1
- South African Jewish Board of Deputies1
- The Harriet and Kenneth Kupferberg Holocaust Center at Queensborough Community College, CUNY1
- United States. Department of Justice. Office of Special Investigations.1
- Women's Auxiliary of Jewish Community Centers of Chicago1
- Yivo Institute for Jewish Research1
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma1