Holding Institutions
- Shomer ha-tsaʻir (Organization : Israel). Merkaz tiʻud ṿa-ḥeḳer23
- Hrvatski državni arhiv u Zagrebu22
- Magyar Országos Levéltár22
- National Archives (Great Britain)21
- Archiwum Państwowe w Łodzi20
- Archives nationales (France)19
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi19
- Landesarchiv Berlin18
- Archiwum Państwowe w Częstochowie17
- Yivo Institute for Jewish Research17
- Moravský zemský archiv v Brně16
- World Zionist Organization. Central Zionist Archives16
- Staatsarchiv Hamburg (Germany)15
- United States. National Archives and Records Administration15
- Agentur Karl Hoeffkes14
- United Nations Archives and Records Management Section14
- Archives générales du Royaume (Belgium)12
- Statens arkiver (Denmark)12
- Archiwum Państwowe w Radomiu11
- International Committee of the Red Cross11