translations

translations

Contract with the National Scientific Publishers written 10.12.1954

Letter to the National Scientific Publishers written n/d

Letter to Władysław Tatarkiewicz written 09.12.1954

Letter to Władysław Tatarkiewicz written 03.05.1950

Letter from Irena Krońska written in 18.03.1947

Letter to the Committee of the Library of Classics of Philosophy written 17.08.1952

Letter from Władysław Witwicki written 8.04.1925

Letter to the Committee of the Library of Classics of Philosophy written 09.07.1951

Attachment to letter to the Committee of the Library of Classics of Philosophy written 12.08.1952

Letter to the Committee of the Library of Classics of Philosophy written 12.01.1954

Letter from Henryk Mehlberg written in 11.06.1947

Telegram from Irena Krońska written in n. d.