invitation

invitation

Letter from Jan Patočka written 25.08.1945

Letter to Tadeusz Czeżowski written 19.10.1954

Letter from Karol Wojtyła written 03.04.1968

Letter from Anna Teresa Tymieniecka written 14.09.1969

Letter from Stefan Żółkiewski written in 07.07.1967

Letter from Konstanty Michalski written 22.01.1946

Letter to Kazimierz Twardowski written 04.05.1933

Letter to Mieczysław Wallis written 03.08.1963

Letter from Tadeusz Kotarbiński written 04.03.1961

Letter from Kazimierz Ajdukiewicz written 10/1/1948

Letter to the Polish Academy of Science written 11.03.1965

Letter from Stefan Żółkiewski written in 27.07.1966