philosophical life

philosophical life

Postcard from Henryk Elzenberg written 24.03.1950

Letter from Irena Krońska written in 05.06.1947

Letter to Mieczysław Wallis written 03.08.1963

Letter to Stefan Żółkiewski written in 23.12.1965 (b)

Letter from Henryk Elzenberg written 19.03.1950

Letter from Kazimierz Wyka written 04.11.1965

Letter from Władysław Witwicki written 23.07.1922

Postcard from Tadeusz Kotarbiński written 02.11.1936

Protocol from the meeting of the PPS Board 12.05.1957

Letter to Tadeusz Kotarbiński written 17.07.1948

Letter from Władysław Witwicki written 08.01.1927

Letter from Irena Krońska written in 12.07.1946