archive

archive

Letter to the Committee of the Library of Classics of Philosophy written 01.04.1955

Letter to Władysław Tatarkiewicz written 22.10.1957

Letter from Władysław Witwicki written 12.05.1928

Letter to the Committee of the Library of Classics of Philosophy written n/d

Review on the doctoral dissertation by Ms. Katarzyna Rosner-Graff written 16.11.1968

Letter from Stefan Morawski written 09.06.1967

Letter from Władysław Witwicki written 25.02.1924

Letter from Kazimierz Twardowski written 03.04.1920

Questionnaire of Konstanty Michalski from N/D

Letter to Kazimierz Twardowski written 29.02.1928

Letter from Henryk Markiewicz written 24.02.1964

Letter from Kazimierz Wyka written 04.11.1965