- Habermas, Jürgen, 1929- (3)
- Bebel, August, 1840-1913 (2)
- Beske, Anneliese (2)
- International Institute for Social History (2)
- Müller, Eckhard (2)
- Schieder, Theodor (2)
- Alter, Peter (1)
- Arbeitsgruppe "Religionstheorie und Politische Theologie" (Germany) (1)
- Beike, Heinz (1)
- Breuer, Stefan, 1948- (1)
- Brockard, Hans, 1941- (1)
- Bues, Almut (1)
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- Dlubek, Rolf (1)
- Eberl, Matthias (1)
- Fritz-Thyssen-Stiftung (1)
- Gellner, Ernest, 1925- (1)
- Hammerstein, Notker (1)
- Hartmann, Klaus, 1925- (1)
- Herrmann, Ursula, fl. 1962- (1)
- Koenen, Andreas, 1963- (1)
- Koselleck, Reinhart, 1923-2006 (1)
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- Luhmann, Niklas, 1927-1998 (1)
- Maier, Hans, 1931- (1)
- Malik, Dieter (1)
- Mehring, Reinhard (1)
- Niemiecki Instytut Historyczny w Warszawie (1)
- Obert, Marcus, 1962- (1)
- Pietzcker, Eva (1)
- Rexheuser, Rex, 1933- (1)
- Rousseau, Jean-Jacques, 1712-1778 (1)
- Schmitt, Carl, 1888-1985 (1)
- Seeber, Gustav (1)
- Sellin, Gerhard, 1943- (1)
- Sonnenschmidt, Reinhard (1)
- Taubes, Jacob (1)
- Universität Hamburg. Pressestelle (1)
- Villinger, Ingeborg (1)
- Vogl, Joseph (1)
- Wehler, Hans Ulrich, 1931- (1)