In addition, a Jokos file (number 33166) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting …
Documents about the Strauss family and surviving members Siegfried Strauss and his daughter Marion Carola are located at the US Holocaust Museum in Washington DC. https://collections.ushmm.org/search/catalog/irn531622