Baruch Spinoza

Baruch Spinoza

Letter from Irena Krońska written in 10.01.1955

Letter to the Committee of the Library of Classics of Philosophy written 14.04.1954

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

Letter from Irena Krońska written in 17.03.1954

Letter to Irena Krońska written in 12.01.1955

Opinions about Ingarden written 15.12.1930

Letter from Irena Krońska written in 27.03.1954

Postcard from Tadeusz Kotarbiński written 30.10.1921

Letter to Irena Krońska written in 22.03.1954

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

Attachment to Irena Krońska’s letter written in 21.09.1968

Letter to Irena Krońska written in 21.12.1954