BKF

BKF

Letter from Henryk Elzenberg written 23.06.1951

Letter to the Committee of the Library of Classics of Philosophy written 04.07.1952

Letter to the Committee of the Library of Classics of Philosophy written 04.07.1951

Postcard from Stefan Morawski written 16.07.1966

Letter to the Committee of the Library of Classics of Philosophy written 27.04.1954

Letter to the Committee of the Library of Classics of Philosophy written 18.07.1951

Letter from Władysław Tatarkiewicz written 30.06.1969

Letter to the Committee of the Library of Classics of Philosophy written 24.03.1954

Letter to the Committee of the Library of Classics of Philosophy written 15.02.1954

Letter from Władysław Tatarkiewicz written 23.06.1947

Letter to the Committee of the Library of Classics of Philosophy written 30.09.1952

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