dissertation

dissertation

Letter from Władysław Witwicki, n/d C

Letter from Stanisław Ignacy Witkiewicz written 24.03.1934

Letter to Kazimierz Twardowski written 22.02.1925

Letter to Kazimierz Twardowski written 01.03.1933

Letter to Kazimierz Twardowski written 29.03.1923

Letter from Tadeusz Czeżowski written 05.06.1966

Letter from Tadeusz Czeżowski written 11.06.1966

Letter to Kazimierz Twardowski written 18.02.1923

Letter from Henryk Mehlberg written in 16.06.1946

Letter to Kazimierz Twardowski written 08.09.1921

Letter from Władysław Witwicki written 28.09.1928

Postcard from Tadeusz Kotarbiński written 23.04.1938