Drewnowski, Adam (post 1850- )
Kautny, Franciszek (1810–1882)
Helmholtz, Hermann Ludwig Ferdinand von (1821–1894)
Raciborski, Aleksander (1845–1920)
Jaurès, Jean (1859–1914) Lafargue, Paul (1842–1911)
Kołłątaj, Hugo (1750–1812) Skrzypek, Marian