discussion

discussion

Letter to Kazimierz Twardowski written 06.04.1920

Invitation to scientific discussion written n/d

Letter from Hanna Malewska written 17.01.1969

Letter from Irena Krońska written in 12.02.1955

Letter from Stanisław Ignacy Witkiewicz written 05.04.1935

Letter from Władysław Witwicki written 8.04.1925

Postcard from Stanisław Ignacy Witkiewicz written 24.05.1935

Letter from Wacław Borowy written 29.05.1939

Postcard from Stanisław Ignacy Witkiewicz written 16.12.1936

Letter from Tadeusz Kotarbiński written 18.11.1934

Letter from Stefan Szuman written 02.06.1942

Letter from Stanisław Ignacy Witkiewicz written 12.01.1938