Polish Philosophical Society

Polish Philosophical Society

Letter to Władysław Tatarkiewicz written 26.10.1965

Letter from Kazimierz Twardowski written 01.09.1936

Letter to Kazimierz Twardowski written 21.10.1931

Letter to Kazimierz Twardowski written 12.09.1927

Letter from Zofia Lissa written 14.02.1949 with an attachment

Letter from Władysław Tatarkiewicz written 13.04.1962

Postcard to Władysław Tatarkiewicz written 03.05.1963

Postcard from Tadeusz Czeżowski written 20.12.1948

Letter to Władysław Tatarkiewicz written 10.06.1952

Letter to Kazimierz Ajdukiewicz written 3/15/1956

Letter from Tadeusz Czeżowski written 09.04.1966

Letter from Kazimierz Ajdukiewicz written 19.06.1948