PAU

PAU

Letter to Władysław Tatarkiewicz written 10.06.1952

Letter to Władysław Tatarkiewicz written 29.04.1950

Letter to Mieczysław Wallis written 14.12.1947

Letter from Stanisław Wędkiewicz written 26.04.1949

Letter from Kazimierz Twardowski written 10.02.1924

Letter from Konstanty Michalski written 07.04.1939

Letter to the Polish Academy of Arts and Sciences written 20.02.1948

Letter from Stanisław Wędkiewicz written 11.01.1949

Letter from Kazimierz Nitsch written 09.06.1948

Letter to Władysław Tatarkiewicz written 17.10.1950

Letter to the National Scientific Publishers written 31.01.1963

Letter to Władysław Tatarkiewicz written 25.11.1952