Holding Institutions
- Eesti Rahvusarhiiv2
- Eesti Riigiarhiiv2
- Finland. Kansallisarkisto2
- France. Service historique de la défense2
- Greece. Hypourgeio Ethnikēs Amynas2
- Greece. Hypourgeio Exōterikōn2
- Hellēniko Logotechniko kai Historiko Archeio2
- Hessisches Staatsarchiv Darmstadt2
- Instytut Zachodni im. Zygmunta Wojciechowskiego2
- James Gatti2
- Jaroslav Kilian2
- John C. Bechtler2
- Jüdisches Museum Frankfurt am Main2
- Les Archives du Consistoire Israélite du Bas-Rhin2
- Ludwig Boltzmann Institute for Digital History2
- Makhon le-ḥeḳer tenuʻat ha-ʻavodah ʻa. sh. Pinḥas Lavon2
- Ms. Claranne M. Bechtler2
- Nacionalna i sveučilišna knjižnica (Zagreb, Croatia)2
- Nationaal Archief (Netherlands)2
- Robert F. Wagner Labor Archives2