lectures

lectures

Letter to Mieczysław Wallis written 16.10.1964

Letter from Konstanty Michalski written 22.01.1946

Letter to Kazimierz Twardowski written 15.02.1928

Postcard from Henryk Elzenberg written 19.12.1963

Letter from Fritz Kaufmann written 13.05.1931

Letter to Władysław Tatarkiewicz written 13.07.1967

Letter to Henryk Mehlberg written in 15.02.1967

Letter to Kazimierz Twardowski written 01.03.1933

Letter to Władysław Tatarkiewicz written 12.08.1968

Letter from Henryk Jabłoński written 27.07.1963

Letter to Kazimierz Twardowski written 10.12.1924

Letter from Władysław Tatarkiewicz written 12.02.1968