organizational issues

organizational issues

Letter from Kazimierz Twardowski written 29.05.1919

Letter from Kazimierz Wyka written 14.07.1967

Letter from Kazimierz Twardowski written 10.05.1922

Postcard from Tadeusz Czeżowski written 14.04.1969

Letter to the Polish Academy of Science written 04.10.1964

Letter to the Committee of the Library of Classics of Philosophy written 17.08.1952

Letter to the Committee of the Library of Classics of Philosophy written 17.12.1954

Letter to Władysław Tatarkiewicz written 13.07.1967

Letter from Władysław Tatarkiewicz written 02.03.1967

Letter from Tadeusz Kotarbiński written 09.11.1947

Letter to the Polish Academy of Science written 22.09.1964

Letter to Władysław Tatarkiewicz written 29.05.1967