BKF

BKF

Letter to the Committee of the Library of Classics of Philosophy written 12.01.1954

Letter to the Committee of the Library of Classics of Philosophy written 26.05.1954

Letter from Henryk Elzenberg written 23.06.1951

Letter from Władysław Tatarkiewicz written 30.06.1969

List of translators written 05.06.1951

Letter to the Committee of the Library of Classics of Philosophy written 11.03.1952

Letter to Tadeusz Kotarbiński written 21.07.1951

Minutes of the meeting of the Committee of the Library of Classics of Philosophy written 09.10.1964

Letter to the Committee of the Library of Classics of Philosophy written 03.09.1951

Letter to the Committee of the Library of Classics of Philosophy written 06.11.1951

Letter to the Committee of the Library of Classics of Philosophy written 21.08.1952 A

Letter to Władysław Tatarkiewicz written 27.06.1969