Roman Ingarden

Roman Ingarden

Postcard to Kazimierz Twardowski written 19.11.1927

Letter to the Committee of the Library of Classics of Philosophy written 11.03.1952

Letter to Władysław Tatarkiewicz written 10.05.1963

Letter to Władysław Tatarkiewicz written 28.10.1968

Letter to Władysław Tatarkiewicz written N/D (a)

Letter to Kazimierz Twardowski written 20.02.1922

Letter to the Polish Academy of Science written 24.04.1969

Letter to the National Scientific Publishers written 10.12.1954

Letter to Władysław Tatarkiewicz written 10.07.1957

Letter to Kazimierz Twardowski written 29.07.1935

Letter to Kazimierz Twardowski written 17.12.1920

Letter to Kazimierz Ajdukiewicz written 21.06.1949