academic work

academic work

Letter from Władysław Witwicki written 02.12.1922

Letter to Kazimierz Twardowski written 15.02.1928

Letter from Felix Kaufmann written 22.10.1935

Letter to Kazimierz Twardowski written 20.03.1925

Letter from Tadeusz Kotarbiński written 11.11.1934

Questionnaire of Konstanty Michalski from N/D

Letter from Konstanty Michalski written 25.02.1938

Postcard from Edmund Husserl written 16.02.1931

Letter to Kazimierz Twardowski written 21.12.1927

Postcard from Henryk Elzenberg written 20.03.1964

Letter from Felix Kaufmann written 09.10.1934

Postcard from Edmund Husserl written 20.06.1921