academic work

academic work

Postcard from Konstanty Michalski written 04.02.1942

Postcard from Edmund Husserl written 11.10.1933

Letter to Kazimierz Twardowski written 31.10.1919

Letter from Stefan Szuman written 06.11.1941

Letter from Felix Kaufmann written 09.10.1934 (a)

Letter from Władysław Witwicki written 27.01.1925

Letter to Kazimierz Twardowski written 19.08.1919

Letter to Kazimierz Twardowski written 16.08.1923

Letter from Tadeusz Kotarbiński written 09.11.1947

Postcard from Edmund Husserl written 31.08.1923

Letter to Tadeusz Czeżowski written 18.02.1958

Letter to Henryk Elzenberg written 05.06.1951