Holding Institutions
- Archives générales du Royaume (Belgium)2
- Archiwum Akt Nowych2
- World Zionist Organization. Central Zionist Archives2
- Archives départementales de la Seine-Maritime1
- Archives nationales (France)1
- Archiwum Państwowe w Częstochowie1
- Bundesarchiv (Germany)1
- Derz︠h︡avnyĭ arkhiv Chernivet︠s︡ʹkoï oblasti1
- Eesti Rahvusarhiiv1
- Genika Archeia tou Kratous. Archeia Nomou Magnisias1
- Germany. Auswärtiges Amt. Politisches Archiv des Auswärtiges Amt1
- Greece. Hypourgeio Exōterikōn1
- Landesarchiv Speyer1
- Magyar Országos Levéltár1
- Mr. Georges Neu1
- Ostrava Group at Kingston Synagogue1
- Prefecture of Police of Paris1
- Slovenský národný archív1
- T︠S︡entralʹnyĭ gosudarstvennyĭ arkhiv Sankt-Peterburga1
- United Nations Archives and Records Management Section1