Philosophical Quarterly

Philosophical Quarterly

Letter to Zofia Lissa written 05.03.1949

Letter from Zofia Lissa written 14.02.1949 with an attachment

Letter to Tadeusz Kotarbiński written 12.10.1949

Letter from Kazimierz Ajdukiewicz written 6/19/1948

Letter to Tadeusz Kotarbiński written 22.11.1948

Biography of Konstanty Michalski from N/D c

Letter to Kazimierz Ajdukiewicz written 9/22/1949

List of works written 04.11.1952

List of publications written 04.01.1937

Letter to Władysław Tatarkiewicz written 05.01.1960

Letter from Tadeusz Kotarbiński written 26.12.1947

Letter to the Polish Academy of Arts and Sciences written 17.03.1954