psychology

psychology

Letter from Stefan Szuman written 12.12.1941

Letter from Władysław Witwicki written 26.11.1923

Letter to Kazimierz Twardowski written 13.10.1920

Letter from Konstanty Michalski written 18.06.1939

Letter to Kazimierz Twardowski written 21.12.1927

Letter from Stefan Szuman written 16.06.1939

Postcard from Stanisław Ignacy Witkiewicz written 03.02.1938

Letter from Władysław Witwicki written 08.01.1927

Letter from Stefan Błachowski written 07.12.1945

Letter from Władysław Witwicki written 05.12.1927

Letter from Władysław Witwicki written 03.08.1925

Postcard from Stefan Szuman written 15.08.1939