A
- Achten, Jules (1)
- Adamovich, Wilhelmine (16)
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- Ankenbrand, Ludwig (2)
- Attila (1)
B
- Bakunin, Michail (1)
- Ball, Hugo (1)
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- Berndt, Alice (1)
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- Birukoff, Paul (6)
- Borngräber, Otto (8)
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- Brupbacher, Fritz (1)
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C
- Chancel, Jules (2)
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- Crowley, Aleister (1)
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D
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- de Beauclair, Alexander Wilhelm (2)
- Dernburg, Friedrich (1)
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- Doering, M. (1)
- Dostojewski, Fjodor Michailowitsch (1)
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- Duncan, Isadora (2)
- Duncan, Raymond (1)
E
F
- Fazy, Robert (2)
- Fidus (1)
- Fischer-Dückelmann, Anna (1)
- Fischer, Kuno (1)
- Follin, Henry-Léon (1)
- Forel, Auguste (1)
- Friedeberg, Raphael (1)
G
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- Goethe, Johann Wolfgang von (2)
- Gräser, Ernst (1)
- Gräser, Gusto (6)
- Gräser, Karl (5)
- Grohmann, Adolf (1)
- Gross, Otto (1)
H
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- Hattemer, Lotte (7)
- Heinse, Wilhelm (1)
- Heise, Karl (1)
- Hesse, Hermann (2)
- Heydt, Eduard von der (6)
- Hoffmann, E. T. A. (1)
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K
- Kautsky, Karl (1)
- Keller, Ed. (1)
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- Kneipp, Sebastian (2)
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L
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- Lachenal, Adrien (2)
- Landmann, Robert (2)
- Lenin, Wladimir Iljitsch (1)
- Ludwig, Emil (2)
- Lust, Benedict (1)
M
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N
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O
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- Ollendorf, Paul (1)
P
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R
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- Reuss, Theodor (2)
- Rikli, Arnold (1)
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- Rothenhäusler, Paul (1)
- Rousseau, jean-Jacques (2)
S
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- Sachsen, Luise von (2)
- Salmony, Alfred (1)
- Salomonson, Joseph (49)
- Schmid, Hans (4)
- Schmid, Hans Rudolf (1)
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- Singer, Paul (1)
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- Stern, Theodor (1)
- Stirner, Max (1)
- Straskraba, Vladimir (13)
- Szittya, Emil (1)
- Szitty, Emil (1)
T
- Tolstoi, Leo (6)
- Trotzki, Leo (2)
V
- Valsangiacomo, Camillo (1)
- Vester, Karl (2)
- von Scheffel, Viktor (1)
W
- Wagner, Richard (6)
- Warsberg, Alexander (1)
- Westphal, Gertrud (1)
- Widmann, Joseph Victor (1)
- Wirth, Elisabeth (1)
- Wölfling, Leopold (16)
- Wrangell, Ferdinand von (1)