lecture

lecture

Postcard from Stefan Szuman written 22.10.1937

Postcard from Tadeusz Kotarbiński written 23.04.1938

Postcard from Stanisław Ignacy Witkiewicz written 07.10.1937

Letter from Kazimierz Ajdukiewicz written 19.06.1948

Lecture of Roman Ingarden in Brussels nd.nd.1947

Letter to Tadeusz Czeżowski written 19.10.1954

Letter to Stefan Żółkiewski written in 05.02.1964

Letter from Tadeusz Czeżowski written 10.10.1957

Letter from Stefan Żółkiewski written in 03.01.1968

Letter to Anna Teresa Tymieniecka written 21.03.1969

Postcard from Stanisław Ignacy Witkiewicz written 21.04.1938

Letter to Kazimierz Ajdukiewicz written 15.03.1956