"Critique of Pure Reason"

"Critique of Pure Reason"

Letter to the Committee of the Library of Classics of Philosophy written 30.09.1954

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 from Irena Krońska written in 16.07.1954

Letter to the Committee of the Library of Classics of Philosophy written 08.02.1951

Letter from Irena Krońska written in 07.09.1954

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

Letter from Irena Krońska written in 17.11.1954

Postcard to Kazimierz Twardowski written 19.11.1927

Letter to Irena Krońska written in 23.06.1966

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

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