1819-1897 1901- 1901-1978 1909-1975 1912-1976 20thcentury austrianliterature authors bernhard biography blume collegeteachers daniel edward england facultyuniversitätbonn german germanphilology germany germany(west) günther haller historiography historyandcriticism jewishlearningandscholarship jews jungbluth philologists rudolf sanders studyandteaching timms unitedstates