philosophical journal

philosophical journal

Letter from Tadeusz Kotarbiński written 18.11.1934

Letter to Kazimierz Twardowski written 23.07.1935

Letter from Władysław Witwicki written 25.02.1924

Letter from Tadeusz Czeżowski written 25.10.1947

Letter from Tadeusz Czeżowski written 25.10.1947

Letter from Władysław Witwicki written 21.02.1924

Letter from Tadeusz Kotarbiński written 26.12.1947

Letter to Kazimierz Twardowski written 05.09.1924