The history of the sciences and humanities follows cycles in some of which there is greater emphasis on the continuity of developments, in others on the breaks in continuity. In recent years the main focus of research for the 20th century has been on the continuities extending beyond the boundaries of 1933 and 1945. The main aim of this study, however, is to examine the impulses for the internationalization of German universities provided by a transnational group of academic migrants. These (...) migrants, whose origins were in the German academic community, represented an alternative continuity beyond the boundaries of this period: they were visiting academics who were the conveyors and interpreters of ideas from Germany into the USA and Britain and vice versa. The study of this group therefore combines remigration history and the history of universities as institutions, focussing on actors, networks and innovations in teaching, with the history of individual subjects and disciplines. (shrink)