Gottfried Wilhelm Leibniz

Gottfried Wilhelm Leibniz

Letter from Irena Krońska written in 10.01.1955

Letter from Irena Krońska written in 19.01.1955

Letter to Tadeusz Kotarbiński written 21.07.1951

Letter to Irena Krońska written in 21.12.1954

Letter from Henryk Elzenberg written 23.06.1951

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

Letter to Tadeusz Kotarbiński written 29.05.1953

Letter from Henryk Elzenberg written 07.06.1951

Letter to Irena Krońska written in 12.01.1955

Plan for the Library of the Classics of Philosophy in the field of German 17th and 18th centuries’ philosophy written n/d

Letter from Władysław Tatarkiewicz written 19.10.1949

Attachment to Irena Krońska’s letter written in 21.09.1968