Polish Academy of Sciences

Polish Academy of Sciences

Letter from Tadeusz Czeżowski written 5/29/1946

Letter from Tadeusz Czeżowski written 29.05.1958

Letter from Stefan Żółkiewski written in 06.06.1962

Letter to Stefan Żółkiewski written in 07.05.1964

Letter to Władysław Tatarkiewicz written 20.03.1967

Letter to Władysław Tatarkiewicz written 05.07.1968

Letter from Władysław Tatarkiewicz written 24.02.1962

Letter to Zofia Lissa written 30.03.1954

Letter to Irena Krońska written in 19.01.1955

Letter from Adam Schaff written 12.06.1962

Letter from Tadeusz Czeżowski written 14.10.1954

Letter to Władysław Tatarkiewicz written 28.04.1970