organizational issues

organizational issues

Letter from Felix Kaufmann written 22.10.1935

Letter from Stefan Żółkiewski written in n.d.

Letter to the Committee of the Library of Classics of Philosophy written 29.01.1953

Letter to the National Scientific Publishers written 24.02.1969

Letter to the Committee of the Library of Classics of Philosophy written 04.07.1951

Letter from Kazimierz Twardowski written 17.03.1922

Letter to Mieczysław Wallis written 12.09.1967

Letter to Stefan Żółkiewski written in 23.12.1965 (b)

Letter to the Committee of the Library of Classics of Philosophy written 14.05.1954

Letter from Kazimierz Twardowski written 13.06.1924

Letter to Władysław Tatarkiewicz written 08.08.1968

Letter to National Scientific Publishers written 29.04.1963