Twardowski, Kazimierz (1866–1938)

Twardowski, Kazimierz (1866–1938)

Twardowski, Kazimierz (1866–1938)

Twardowski, Kazimierz (1866–1938)

Twardowski, Kazimierz (1866–1938)

Fabian, Aleksander (1847–1910)

Nietzsche, Friedrich (1844–1900)

Høffding, Harald (1843–1931)

Raciborski, Aleksander (1845–1920)

Myślicki, Ignacy (1874–1935)

Gabryl, Franciszek (1866–1914)

Dzieduszycki, Wojciech (1848–1909)

Gomperz, Heinrich (1873–1920)

Korbut, Gabriel (1862–1936)

Ribot, Théodule (1839–1916)

Hochsinger, Karl (1860–1942)

Kowalski, Zdzisław Julian (1876–1902)

Nusbaum, Henryk (1849–1937)

Lembke, Teofil (1844–1914)

Birecki, Leon (1858– )

Gomperz, Heinrich (1873–1920)

Adamski, Józef Stanisław (1854–1926)

Gomme, George Laurence (1853–1916)

Dobkiewicz, Julian ( –1842)

Daszyńska-Golińska, Zofia (1866–1934)