PAN

PAN

Letter from Roman Suszko written 15.02.1965

Letter to Władysław Tatarkiewicz written 18.06.1960

Letter to Władysław Tatarkiewicz written 17.09.1963

Letter from Witold Nowacki written 31.08.1969

Letter to Kazimierz Wyka written 02.07.1967

Letter to Władysław Tatarkiewicz written 08.12.1966

Letter to the Polish Academy of Science written 19.10.1963

Letter to Władysław Tatarkiewicz written 17.10.1963

Letter to Władysław Tatarkiewicz written 21.09.1960

Letter from Kazimierz Wyka written 28.08.1968

Letter to the Polish Academy of Science written 15.09.1964

Letter to Stefan Morawski written 23.06.1967