organizational issues

organizational issues

Letter to Kazimierz Twardowski written 03.06.1932

Letter from Tadeusz Kotarbiński written 14.01.1926

Letter from Henryk Mehlberg written in 01.11.1945

Letter to the Committee of the Library of Classics of Philosophy written 17.08.1952

Letter from Tadeusz Czeżowski written 29.11.1947

Letter from Tadeusz Czeżowski written 5/12/1946

Letter to Władysław Tatarkiewicz written 27.06.1969

Letter to Kazimierz Twardowski written 14.12.1934

Letter to the National Scientific Publishers written 31.01.1963

Letter from Kazimierz Ajdukiewicz written 18.08.1923

Postcard from Stefan Morawski written 05.07.1962

Letter to Kazimierz Twardowski written 27.05.1924