Holding Institutions
- Jüdische Gemeinde Stuttgart1
- Jüdische Gemeinde Wiesbaden1
- Jüdisches Museum Franken1
- Kaufbeuren Bezirkskrankenhaus1
- Kazerne Dossin, Memorial, Museum and Documentation Centre on Holocaust and Human Rights1
- Klaipėdos regioninis valstybės archyvas1
- Klaus Jacoby1
- Kyrgyzstan. T︠S︡entralʹnyĭ gosudarstvennyĭ arkhiv Kyrgyzskoĭ Respubliki1
- La Grand Loge de France1
- Landesarchiv Nordrhein-Westfalen1
- Landesarchiv Speyer1
- Landeskirchliches Archiv Baden-Württemberg1
- Latvijas Valsts Arhivs1
- Library of Congress - Motion Picture, Broadcasting and Recorded Sound Division (MBRS)1
- Lietuvas Ypatingasis Archyvas1
- London Metropolitan Archives1
- Main Archive Directorate Attached to the Council of Ministers of the USSR1
- Maktabah al-Waṭanīyah lil-Mamlakah al-Maghribīyah1
- Manix, Pam S.1
- Mari El (Russia). Gosudarstvennyĭ arkhiv1