Salomo Sachs. Autobiography, My fifty year of services and literary Work. A contribution to the thematic illumination of the question "Are Jews for state service are suitable?" by S. Sachs, Königl. Regierungs-BauInspektor in Berlin. (For the benefit of the Berlin poor) Berlin, 1842 Published by the author himself (Alexanderstraße Nr. 55.) printed by F. Weidle - Library of the Jewish Community of Berlin (in German) P. 10 and P. 11