Gottfried Wilhelm Leibniz

Gottfried Wilhelm Leibniz

Letter from Anna Teresa Tymieniecka written 13.12.1960

Letter from Irena Krońska written in 13.12.1954

Letter from Irena Krońska written in 10.11.1954

Letter to Tadeusz Kotarbiński written 29.05.1953

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

Letter from Irena Krońska written in 10.01.1955

Letter to Władysław Tatarkiewicz written 09.12.1954

Letter to the Committee of the Library of Classics of Philosophy written 09.07.1951

Letter to Irena Krońska written in 24.01.1955

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

Letter to Kazimierz Twardowski written 27.01.1923

Letter to the Polish Academy of Science written 07.03.1966