archive

archive

Application for the appointment as a full professor written 04.01.1938

Letter from Kazimierz Twardowski written 13.08.1922

Postcard from Stanisław Ignacy Witkiewicz written 13.06.1936

Letter to Władysław Tatarkiewicz written 29.04.1950

Letter from Juliusz Kleiner written 21.07.1945

Letter to the Committee of the Library of Classics of Philosophy written 31.03.1952

Postcard from Konstanty Michalski written 04.02.1942

Letter to Kazimierz Twardowski written 25.08.1921

Letter to Władysław Tatarkiewicz written 29.10.1969

Letter from Tadeusz Kotarbiński written 22.01.1937

Letter to the Polish Academy of Science written 28.04.1964

Letter to Mieczysław Wallis written 12.09.1967