Polish Academy of Sciences

Polish Academy of Sciences

Letter from Stefan Żółkiewski written in 20.01.1966

Letter from Stefan Żółkiewski written in 27.10.1966

Letter from Stefan Żółkiewski written in 22.02.1966

Letter from Władysław Tatarkiewicz written 05.07.1967

Letter from Władysław Tatarkiewicz written 29.07.1966

Letter to Kazimierz Ajdukiewicz written 15.03.1956

Letter to Władysław Tatarkiewicz written 05.07.1968

Postcard from Tadeusz Czeżowski written 24.02.1967

Letter from Tadeusz Czeżowski written 17.05.1958

Letter to Władysław Tatarkiewicz written 18.06.1960

Letter to Władysław Tatarkiewicz written 21.09.1960

Letter to Stefan Żółkiewski written in 05.02.1964