archive

archive

Letter to the State Publishing Institute written 10.12.1951

Letter to Kazimierz Twardowski written 06.04.1930

Letter to the Committee of the Library of Classics of Philosophy written 26.05.1954

Letter from Władysław Witwicki written 15.05.1929

Letter from Stefan Szuman written nd-4

Letter from Stefan Żółkiewski written in 12.07.1962

Letter to the Polish Academy of Science written 15.09.1964

Letter to Kazimierz Twardowski written 14.01.1928

Letter to Kazimierz Twardowski written 22.10.1921

Letter from Władysław Witwicki written 29.06.1928

Letter to Mieczysław Wallis written 17.01.1962

Letter from Stanisław Wędkiewicz written 05.05.1949