Polish Academy of Sciences

Polish Academy of Sciences

Letter from Stefan Żółkiewski written in 25.03.1966

Letter to Zofia Lissa written 30.03.1954

Letter from Władysław Tatarkiewicz written 03.05.1965

Letter from Stefan Żółkiewski written in 26.11.1965

Letter to Kazimierz Ajdukiewicz written 3/15/1956

Letter to Irena Krońska written in 19.01.1955

Letter to Władysław Tatarkiewicz written 05.07.1968

Letter to Stefan Żółkiewski written in 05.02.1964

Letter to Zofia Lissa written 21.05.1954

Letter to Stefan Żółkiewski written in 07.05.1964

Letter from Tadeusz Czeżowski written 17.05.1958

Postcard from Tadeusz Czeżowski written 24.02.1967