translation

translation

Letter from Hans Cornelius written 14.12.1937

Letter to the Committee of the Library of Classics of Philosophy written 21.06.1952

Letter from Władysław Tatarkiewicz written 12.02.1968

Letter to the National Scientific Publishers written 08.01.1964

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 30.09.1954