"Critique of Pure Reason"

"Critique of Pure Reason"

Letter from Irena Krońska written in 04.04.1955

Letter to the Committee of the Library of Classics of Philosophy written 10.12.1953

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

Letter to the Committee of the Library of Classics of Philosophy written 22.05.1954

Letter from Irena Krońska written in 13.07.1954

Letter to the Committee of the Library of Classics of Philosophy written 29.10.1964

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

Letter from Irena Krońska written in 16.07.1954

Letter from Władysław Tatarkiewicz written 12.10.1953

Letter to the Committee of the Library of Classics of Philosophy written 03.12.1964

Letter to the Committee of the Library of Classics of Philosophy written 03.06.1955

Postcard to Kazimierz Twardowski written 19.11.1927