Otakar Švec (1892-1955)

Jacob Epstein (1880-1959)

Lennart Nilsson (born 1922)

Karl Marx (1818-1883) &
Friedrich Engels (1820-1895)

Otto Neurath (1882 - 1945)

Sol LeWitt (1928-2007)

Kurt Gödel (1906-1978)