Dr. Abraham Silberschein Archive: Correspondence with Eugen Meisner from Bucharest regarding his financial claims associated with the sailing of the ship, "Pentcho" from the Braila port en route to Eretz Israel Also in the file: - Letter from Dr. Wilhelm Fildermann and Fred Saraga from Bucharest regarding the sailing of the "Pentcho" from the Sulina port, along with a certificate from the port police, 22 September 1940; - Correspondence with Moissej Ussoskin, HICEM - an acronym of Hebrew Immigrant Aid Society (HIAS), Jewish Colonization Association (ICA), and a migration organization (Emigdirect) representative in Bucharest, September-October 1940; - Correspondence with Simon (Sime) Spitzer, the General Secretary of the Union of Jewish Communities in Yugoslavia, in Zagreb regarding relief to the "Pentcho" survivors and transferring letters to Eretz Israel, August 1940-June 1941.