outgoing correspondence

outgoing correspondence

Letter to Kazimierz Twardowski written 17.09.1922

Postcard to Kazimierz Twardowski written 19.11.1927

Letter to the Committee of the Library of Classics of Philosophy written 03.12.1964

Letter to Władysław Tatarkiewicz written 17.10.1963

Letter to Kazimierz Ajdukiewicz written 4/14/1949

Letter to the Committee of the Library of Classics of Philosophy written 18.07.1951

Letter to the Polish Academy of Science written 05.03.1969

Postcard to Kazimierz Twardowski written 19.08.1924

Letter to Zofia Lissa written 22.06.1954

Letter to Kazimierz Twardowski written 14.01.1925

Letter to Zofia Lissa written 08.09.1949

Letter to Władysław Tatarkiewicz written 09.04.1960