Baruch Spinoza

Baruch Spinoza

Letter from Irena Krońska written in 16.04.1954

Letter to the Committee of the Library of Classics of Philosophy written 29.01.1953

Letter to the Committee of the Library of Classics of Philosophy written 22.05.1954

Letter to the Committee of the Library of Classics of Philosophy written 03.03.1954

Postcard from Tadeusz Kotarbiński written 30.10.1921

Letter to the Committee of the Library of Classics of Philosophy written 17.12.1954

Opinions about Ingarden written 15.12.1930

Letter from Irena Krońska written in 19.05.1954

Letter from Irena Krońska written in 19.01.1955