René Descartes

René Descartes

Letter to Kazimierz Twardowski written 27.01.1923

Letter to the Committee of the Library of Classics of Philosophy written 04.07.1952

Letter from Irena Krońska written in 09.09.1954

Letter from Irena Krońska written in 04.04.1955

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

Letter to Irena Krońska written in 19.01.1955

Opinions about Ingarden written 15.12.1930

Letter to Tadeusz Kotarbiński written 12.10.1949

Postcard from Tadeusz Kotarbiński written 30.10.1921

Letter to Tadeusz Kotarbiński written 29.05.1953

Postcard from Tadeusz Kotarbiński written 23.04.1938

Letter to the Committee of the Library of Classics of Philosophy written 03.09.1951