archive

archive

Letter to the Polish Academy of Science written 24.10.1963

Postcard from Kazimierz Ajdukiewicz written 26.11.1922

Letter from Władysław Witwicki written 26.09.1922

Letter from Władysław Witwicki written 15.11.1923

Postcard from Edmund Husserl written 29.06.1927

Letter from Władysław Tatarkiewicz written 13.05.1949

Letter from Stefan Żółkiewski written in 01.09.1964

Letter to the Polish Academy of Science written 05.03.1969

Letter from Irena Sławińska written 10/31/????

Letter to Kazimierz Twardowski written 15.07.1914

Letter from Konstanty Michalski written 02.05.1943 or 1944

Letter from Tadeusz Czeżowski written 05.06.1966