Contemporary philosophy

Contemporary philosophy

Postcard from Henryk Mehlberg written in n.d. (2)

Letter to Władysław Tatarkiewicz written 24.11.1954

Letter from Władysław Tatarkiewicz written 10.12.1944

Letter from Kazimierz Twardowski written 08.10.1927

Letter to Kazimierz Twardowski written 15.02.1928

Letter from Władysław Tatarkiewicz written 23.06.1947