academic publications

academic publications

Letter from Stefan Szuman written 06.10.1942

Letter from Władysław Witwicki written 05.04.1927

Letter from Tadeusz Kotarbiński written 16.04.1923

Letter from Konstanty Michalski written 09.02.1939

Letter from Władysław Tatarkiewicz written 12.01.1937

Postcard from Stefan Morawski written 05.12.1965

Letter from Mieczysław Wallis written 09.02.1966

Letter from Kazimierz Ajdukiewicz written 03.11.nd

Postcard from Tadeusz Kotarbiński written 01.03.1936

Letter from Tadeusz Kotarbiński written 26.12.1947

Letter to Stefan Morawski written 21.11.1964

Letter from Władysław Witwicki written 25.02.1924