. . "Prof. Ernst Fraenkel: correspondence and personal papers"@eng . "Ernst Fraenkel was a Jewish professor of economics and social history, who was born in Breslau, Lower Silesia; served as an officer in the German army in the First World war; was a representative of the Silesian provincial Landtag in the 1930s; secretary of the Gesellschaft für die Wissenschaft des Judentums in Berlin; emigrated to UK in 1939; returned to Germany in 1947 and became director of Institut für Wirtschafts und Sozialgeschichte at University of Frankfurt a. M.; died Frankfurt, 1971."@eng . "Prof. Ernst Fraenkel: correspondence and personal papers"@eng . .