outgoing correspondence

outgoing correspondence

Letter to Władysław Tatarkiewicz written 18.05.1956

Letter to the Polish Academy of Science written 17.05.1966

Letter to Władysław Tatarkiewicz written 24.11.1954

Letter to Władysław Tatarkiewicz written 15.07.1967

Letter to National Scientific Publishers written 29.04.1963

Letter to Stefan Żółkiewski written in 21.10.1966

Letter to the Committee of the Library of Classics of Philosophy written 30.09.1952

Letter to Irena Krońska written in 03.01.1966

Postcard to Kazimierz Twardowski written 24.08.1936

Letter to Władysław Tatarkiewicz written 02.09.1949

Letter to Kazimierz Ajdukiewicz written 15.03.1956

Letter to Mieczysław Wallis written 17.01.1962