In addition, Jokos files (numbers 7823, 15620) on this family or other family members are at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos files reveal that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 10158/16197).
The Hannover-Mühlenberg concentration camp was built in early February 1945 (as a satellite camp of the Neuengamme concentration camp) in Hannover, near the Oberricklingen district. The SS managed the camp for to months until the evacuation on 6 April 1945. Alternative names for this camp were “Camp Hanau”, Camp Hano(mag)” or “Hannover-Linden.”