Hans Lewy papers

"Professional papers include letters from Chinese mathematicians regarding Lewy's lecture tour to China in 1984; letters and annotated manuscripts from french mathematician, Jean Leray; materials related to the loyalty oath controversy at the University of California, Berkeley; conference files; certificates and diplomas; and tape recording of conversation with longtime friend, William Wolf."
"Consists of correspondence, writings, teaching materials, and notes relating to Lewy's career as a mathematician in Germany and the United States. Also included are biographical materials and photographs. This collection includes very few materials relating to the Loyalty Oath controversy at UC Berkeley."@en
"Family papers include school records from Breslau and Gȯttengin, Germany; papers related to his mother and sister's immigration to the United States; photographs of family and of Lewy as a child, as a young man in Gȯttengin, and in his later years; cards and notes to Lewy during his hospitalization in 1988; obituary notices, including a letter to family and friends from Mrs. Helen Lewy; condolence letters; transcript, photographs, and tapes of the memorial service, "A Celebration: The Life and Work of Hans Lewy," held at the Berkeley campus in October 1988."