Holding Institutions
- United States Holocaust Memorial Museum186
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung21
- World Zionist Organization. Central Zionist Archives10
- Mémorial de la Shoah, Centre de Documentation Juive Contemporaine5
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma5
- Statens arkiver (Denmark)3
- T︠S︡entralen dŭrzhaven arkhiv (Bulgaria)3
- American Jewish Joint Distribution Committee2
- Archives générales du Royaume (Belgium)2
- Robert F. Wagner Labor Archives2
- Sweden. Riksarkivet2
- Yad ṿa-shem, rashut ha-zikaron la-Shoʼah ṿela-gevurah2
- Yivo Institute for Jewish Research2
- American Friends Service Committee1
- Archives départementales de la Haute-Loire1
- Archives of the Commune of Anderlecht1
- Archivio storico diplomatico (Rome, Italy)1
- Archivo General de La Nacion1
- Archiwum Akt Nowych1
- Archiwum Państwowe w Częstochowie1