"Critique of Pure Reason"

"Critique of Pure Reason"

Postcard to Kazimierz Twardowski written 19.11.1927

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

Letter to Zofia Lissa written 08.06.1954

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 12.01.1954

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

Letter from Irena Krońska written in 06.05.1954

Letter from Irena Krońska written in 10.07.1954

Letter to Władysław Tatarkiewicz written 24.11.1954

Letter to the Committee of the Library of Classics of Philosophy written 02.01.1953

Letter from Irena Krońska written in 04.04.1955

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