Philosophical Quarterly

Philosophical Quarterly

Letter from Kazimierz Ajdukiewicz written 6/19/1948

Letter from Stanisław Ignacy Witkiewicz written 30.06.1937

Letter from Kazimierz Twardowski written 08.01.1925

Letter to Władysław Tatarkiewicz written 05.01.1960

Application for the appointment as professor written 31.05.1932

Letter to Tadeusz Kotarbiński written 12.10.1949

List of publications written 04.01.1937

Letter to Kazimierz Twardowski written 29.09.1924

Letter from Henryk Elzenberg written 07.12.1947

Letter to Kazimierz Ajdukiewicz written 21.06.1949

Opinions about Ingarden written 15.12.1930

Letter from Tadeusz Czeżowski written 12.05.1946