academic publications

academic publications

Postcard from Stefan Morawski written 28.06.1967

Letter from Henryk Elzenberg written 07.12.1947

Letter from Władysław Witwicki, n/d C

Letter from Felix Kaufmann written 22.10.1935

Postcard from Stefan Szuman written 10.11.1936

Postcard from Władysław Tatarkiewicz written 13.11.1936

Postcard from Tadeusz Kotarbiński written 04.03.1924

Letter from Władysław Witwicki written 20.10.1922

Postcard from Stefan Szuman written 20.09.1938

Letter from Władysław Witwicki written 30.09.1923

Letter to Mieczysław Wallis written 05.02.1966

Letter to Stefan Morawski written 25.05.1967