Correspondence of the World Jewish Congress (WJC) regarding relief activities for Polish Jewish refugees in Lithuania and Hungary Correspondence of the representatives of the Polish Jewish Refugee Fund in Geneva regarding the transfer of two Jewish children from Bialystok to the United States for adoption; request for emigration certificates for Leopold Sitzmann from Vienna; sending a parcel with basic supplies to M. J. Barlas in Brest Litowsk; Included in the file: - Postcards sent by the representatives of the Polish Jewish Refugee Fund in Geneva to Jews in Germany in the name of their relatives in order to investigate their situation; - Form to be filled out when applying for an emigration visa to the United States and guidelines for filling out a declaration under oath by a person in the United States offering financial support, sent to Joseph Thon by the US Consulate in Switzerland in accordance with his request.