academic work

academic work

Letter from Henryk Mehlberg written in 15.02.1948

Letter to Kazimierz Twardowski written 20.03.1925

Letter from Józef Tischner written 16.06.1969

Letter from Władysław Witwicki written 12.05.1928

Letter from Stanisław Ignacy Witkiewicz written 23.03.1938

Letter from Władysław Witwicki written 21.01.1927

Letter from Tadeusz Kotarbiński written 24.10.1936

Questionnaire of Konstanty Michalski from N/D 1

Letter to Kazimierz Twardowski written 14.01.1928

Lecture of Roman Ingarden on the meeting of Lviv Scientific Society 15.06.1939

Letter to Kazimierz Twardowski written 18.02.1923

Letter from Władysław Witwicki written 04.01.1929