Holding Institutions
- United States Holocaust Memorial Museum504
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma15
- World Zionist Organization. Central Zionist Archives11
- American Jewish Joint Distribution Committee9
- Yiṿo in Argenṭine9
- American Jewish Archives7
- Shomer ha-tsaʻir (Organization : Israel). Merkaz tiʻud ṿa-ḥeḳer7
- United Nations Archives and Records Management Section7
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi6
- Magyar Országos Levéltár6
- Archiwum Państwowe w Poznaniu4
- Archiwum Państwowe w Katowicach3
- Asociaţia Culturală Minerva3
- Center for the Studies of History and Culture of East European Jewry (Judaica Center) of the National University of Kyiv-Mohyla Academy in Kyiv, Ukraine3
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung3
- Makhon le-ḥeḳer tenuʻat ha-ʻavodah ʻa. sh. Pinḥas Lavon3
- Yivo Institute for Jewish Research3
- Annemarie Küsserow2
- Archiwum Państwowe w Kielcach2
- Archiwum Państwowe w Łodzi2