"Critique of Pure Reason"

"Critique of Pure Reason"

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

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 10.12.1953

Letter from Irena Krońska written in 06.05.1954

Letter from Irena Krońska written in 10.07.1954

Letter from Irena Krońska written in 13.07.1954

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

Letter to Irena Krońska written in 23.06.1966

Postcard to Kazimierz Twardowski written 19.11.1927

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

Letter from Irena Krońska written in 16.07.1954

Letter from Irena Krońska written in 13.12.1954