
- Born in 1942
- 1963-1971 study of history, political sciences and Germanistics at the universities of Würzburg and Munich
- 1971 PhD at the University of Würzburg
- 1979 Qualification for lecturing (habilitation) for modern history
- Until 2007 professor of polictical sciences and modern history at the University of Mannheim
Other activities in an honorary capacity:
- Counsel of choice of the Friedrich Ebert Foundation and of the Hans Böckler Foundation
- Chairman of the Hermann Weber Foundation at the University of Mannheim
- Member of the Advisory Boards of the "House of the History of the Federal Republik of Germany), the "House of the History of the Land Baden-Württemberg" and of the Friedrich Ebert Memorial Foundation in Heidelberg
Focus of reseach on:
- European social history since the industrialization
- History of the labor unions and the worker's parties during the 19th and 20th century
- Modern German history
Important Publications:
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Die Bayerische Volkspartei 1924-1932, Düsseldorf 1972
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Die deutschen Gewerkschaften, (2nd edition) 1988
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Arbeiter in Deutschland. Studien zur Lebensweise der Arbeiterschaft im Zeitalter der Industrialisierung, Paderborn 1981 (editor together with Dieter Langerwiesche)
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Quellen zur Geschichte der deutschen Gewerkschaftsbewegung im 20. Jahrhundert, Cologne 1985f. (editor together with Hermann Weber)