Polish Academy of Sciences

Polish Academy of Sciences

Letter to Anna Teresa Tymieniecka written 21.03.1969

Letter to Władysław Tatarkiewicz written 05.07.1968

Letter from Zofia Lissa written 05.02.1968

Letter from Tadeusz Czeżowski written 12.10.1954

Letter to Władysław Tatarkiewicz written 20.01.1964

Letter to Władysław Tatarkiewicz written 17.10.1963

Letter from Władysław Tatarkiewicz written 05.07.1967

Letter from Stefan Żółkiewski written in 28.11.1961

Letter from Stefan Żółkiewski written in 22.02.1966

Letter from Stefan Żółkiewski written in 27.10.1966

Letter from Zofia Lissa written 07.01.1968

Letter from Stefan Żółkiewski written in 27.11.1965