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jump to filter-options- Ach, Narziss
- Arens, Franz
- Benjamin, Walter
- Bieber, Hugo
- Brackmann, Albert
- Burdach, Konrad
- Forbes-Mosse, Irene
- Frank, Erich
- Gutkind, Curt Sigmar
- Hippius, Rudolf
- Landsberg, Paul Ludwig
- Maier, Heinrich
- Mannheim, Karl
- Schwarz, Oswald
- Sommerfeld, Martin
- Tönnies, Ferdinand
- Wölfflin, Heinrich
