academic paper

academic paper

Letter from Kazimierz Ajdukiewicz written 2/26/1949

Letter to Władysław Tatarkiewicz written 13.07.1967

Letter from Stefan Morawski written 10.12.1965

Letter from Władysław Witwicki written 28.07.1922

Letter from Władysław Witwicki written 24.03.1936

Postcard from Stefan Morawski written N/D

Postcard from Stefan Morawski written 05.12.1965

Letter from Władysław Witwicki written 03.08.1922

Letter from Kazimierz Ajdukiewicz written 26.02.1949

Letter from Tadeusz Kotarbiński written 04.11.1926

Letter from Stefan Morawski written 02.01.1964

Letter from Władysław Witwicki written 25.02.1924