acknowledgements

acknowledgements

Letter from Konstanty Michalski written 11.03.1938

Letter from Hans Cornelius written 22.11.1937

Letter to Kazimierz Twardowski written 20.03.1925

Letter to Kazimierz Twardowski written 29.11.1927

Letter to Kazimierz Twardowski written 27.01.1923

Letter to Kazimierz Twardowski written 16.08.1923

Letter to Kazimierz Twardowski written 22.06.1917

Letter from Stanisław Ignacy Witkiewicz written 31.03.1939

Postcard to Kazimierz Twardowski written 19.08.1924

Letter to Kazimierz Twardowski written 28.11.1924

Postcard from Jan Patočka written 14.12.1948

Letter to Kazimierz Twardowski written 19.03.1924