outgoing correspondence

outgoing correspondence

Letter to Władysław Tatarkiewicz written 15.05.1963

Letter to the Committee of the Library of Classics of Philosophy written 14.03.1963

Letter to the Committee of the Library of Classics of Philosophy written 26.05.1952

Letter to the National Scientific Publishers written n/d

Letter to the Committee of the Library of Classics of Philosophy written 03.06.1955

Letter to the Polish Academy of Science written 04.06.1966

Letter to Kazimierz Ajdukiewicz written 9/22/1949

Letter to Stefan Morawski written 21.11.1964

Letter to Irena Krońska written in 24.01.1955

Letter to Władysław Tatarkiewicz written 07.03.1970

Letter to the Polish Academy of Arts and Sciences written 20.02.1948

Letter to Stefan Morawski written 29.10.1969