literature

literature

Letter from Stanisław Ignacy Witkiewicz written 06.12.1938

Letter to Henryk Markiewicz written 22.02.1964

Letter from Wacław Borowy written 27.03.1939

Letter to Kazimierz Twardowski written 05.08.1923

Lecture of Roman Ingarden on 14th International Congress of Philosophy 02.09.1968 – 09.09.1968

Letter from Władysław Witwicki written 8.04.1925

Letter from Hans Cornelius written 06.10.1938

Letter from Wacław Borowy written 30.03.1939

Letter from Halina Poświatowska written 25.07.1964

Letter from Wacław Borowy written 08.12.1939

Letter from Wacław Borowy written 16.02.1939

Letter to Stefan Morawski written 08.01.1964