Roman Ingarden

Roman Ingarden

Letter to the Polish Academy of Science written 22.09.1964

Letter to Irena Sławińska written 24.04.1950

Letter to the Polish Academy of Science written 01.07.1963

Letter to Kazimierz Twardowski written 21.02.1926

Letter to Irena Krońska written in 18.03.1966

Letter to the Committee of the Library of Classics of Philosophy written 25.03.1953

Postcard to Kazimierz Twardowski written 05.09.1934

Attachment to letter to the Committee of the Library of Classics of Philosophy written 30.09.1952

Letter to Mieczysław Wallis written 16.10.1964

Postcard to Kazimierz Twardowski written 28.07.1933

Letter to Kazimierz Twardowski written 05.08.1923

Reply written 18.04.1921