academic articles

academic articles

Letter to Tadeusz Kotarbiński written 22.11.1948

Letter to Tadeusz Kotarbiński written 29.04.1951

Letter from Tadeusz Kotarbiński written 11.11.1934

Letter from Stefan Morawski written 25.01.1964

Letter to Kazimierz Ajdukiewicz written 21.06.1949

Letter from Kazimierz Ajdukiewicz written 05.05.1949

Letter from Tadeusz Kotarbiński written 14.01.1926

Letter from Kazimierz Ajdukiewicz written 5/5/1949

Letter to Kazimierz Ajdukiewicz written 9/22/1949

Postcard from Tadeusz Kotarbiński written 23.04.1938

Letter from Tadeusz Kotarbiński written 17.04.1928

Request for leave written 17.03.1932