academic work

academic work

Letter from Tadeusz Kotarbiński written 19.05.1923

Letter to Kazimierz Twardowski written 16.08.1923

Postcard from Edmund Husserl written 20.08.1920

Letter to Kazimierz Twardowski written 28.11.1924

Letter from Władysław Witwicki, n/d A

Letter to Kazimierz Twardowski written 21.12.1927

Letter from Manfred Kridl written 11.09.1946

Letter from Tadeusz Czeżowski written 09.03.1958

Letter from Manfred Kridl written 9/11/1946

Letter from Władysław Witwicki written 05.04.1923

Postcard from Stefan Szuman written 12.06.1942

Letter from Tadeusz Czeżowski written 14.10.1954