dissertation

dissertation

Postcard from Kazimierz Ajdukiewicz written 26.11.1922

Letter from Tadeusz Czeżowski written 05.06.1966

Letter from Stanisław Ignacy Witkiewicz written 05.06.1939

Letter to Kazimierz Twardowski written 29.03.1923

Letter to Kazimierz Twardowski written 19.12.1924

Letter from Tadeusz Czeżowski written 10.04.1968

Letter from Henryk Mehlberg written in 16.06.1946

Letter to Kazimierz Twardowski written 22.02.1925

Letter from Stanisław Ignacy Witkiewicz written 24.03.1934

Letter from Malvine Husserl written 5.04.1918

Attachment to letter to the Committee of the Library of Classics of Philosophy written 30.09.1952

Letter from Anna Teresa Tymieniecka written 07.02.1957