Polish Academy of Sciences

Polish Academy of Sciences

Letter to Kazimierz Ajdukiewicz written 15.03.1956

Letter to Władysław Tatarkiewicz written 27.10.1961

Letter from Władysław Tatarkiewicz written 05.07.1967

Letter from Stefan Żółkiewski written in 06.06.1962

Letter to Zofia Lissa written 11.05.1954

Letter to Władysław Tatarkiewicz written 08.12.1966

Letter from Stefan Żółkiewski written in 28.11.1961

Letter from Stefan Żółkiewski written in 10.01.1964

Letter from Stefan Żółkiewski written in 03.01.1961

Letter from Stefan Żółkiewski written in 25.03.1966

Letter from Tadeusz Czeżowski written 29.05.1946

Letter to Władysław Tatarkiewicz written 10.05.1963