Philosophical Quarterly

Philosophical Quarterly

List of publications written 04.01.1937

Letter to Zofia Lissa written 05.03.1949

Letter to the Polish Academy of Arts and Sciences written 17.03.1954

Letter from Zofia Lissa written 14.02.1949 with an attachment

Letter from Kazimierz Ajdukiewicz written 19.06.1948

Letter to Tadeusz Kotarbiński written 22.11.1948

Letter from Stefan Szuman written 03.12.1936

Letter to Kazimierz Twardowski written 28.11.1924

Letter to Kazimierz Ajdukiewicz written 15.06.1949

Letter to Kazimierz Ajdukiewicz written 9/22/1949

Letter to Kazimierz Ajdukiewicz written 6/15/1949

Letter from Stanisław Ignacy Witkiewicz written 30.06.1937