report

report

Letter to Kazimierz Twardowski written 14.12.1934

Postcard from Stanisław Ignacy Witkiewicz written 09.07.1939

Letter from Tadeusz Kotarbiński written 04.11.1926

Protocol from the meeting of the PPS Board 12.05.1957

Letter to Kazimierz Twardowski written 22.02.1925

Postcard from Władysław Tatarkiewicz written 24.01.1949

Letter from Tadeusz Czeżowski written 12.03.1967

Letter to the Committee of the Library of Classics of Philosophy written 01.04.1952

Attachment to Irena Krońska’s letter written in 21.09.1968

Stefan BALEY. CREATIVE PERSONALITY OF ŻEROMSKI. Study in the field of psychology of creativity.

Letter to Kazimierz Twardowski written 19.08.1919

Letter to Kazimierz Twardowski written 13.10.1920