Gottfried Wilhelm Leibniz

Gottfried Wilhelm Leibniz

Letter from Kazimierz Twardowski written 06.02.1923

Letter from Henryk Elzenberg written 23.06.1951

Letter to Kazimierz Twardowski written 27.01.1923

Telegram from Irena Krońska written in n. d.

Letter from Irena Krońska written in 19.01.1955

Letter from Irena Krońska written in 13.12.1954

Letter to Władysław Tatarkiewicz written 09.12.1954

List of translators written 05.06.1951

Letter to Henryk Elzenberg written 21.06.1951

Letter to Irena Krońska written in 21.12.1954

Letter to Henryk Elzenberg written 05.06.1951

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