HistoryForeign relationsPolitics and governmentCongressesRelationsAddresses, essays, lecturesDepressionsNational socialismArt patronageAufsatzsammlungCausesChurch and stateCivilizationCollege teachingCongrèsCurriculaForeign public opinionGerman reunification question (1949-1990)GermansHigher EducationHistoireKulturkampfLiberalismNationalismNationalsozialistische Deutsche Arbeiter-Partei