doctorate

doctorate

Attachment to letter to the Committee of the Library of Classics of Philosophy written 30.09.1952

Letter to Kazimierz Twardowski written 22.11.1922

Letter to Władysław Tatarkiewicz written 20.03.1967

Letter to Władysław Tatarkiewicz written 08.12.1966

Letter to Kazimierz Twardowski written 02.06.1917

Letter to Stefan Morawski written 23.06.1967

Letter to Kazimierz Twardowski written 15.05.1924

Postcard from Stefan Morawski written 12.08.1967

Postcard from Henryk Elzenberg written 20.04.1964

Postcard from Stefan Morawski written 09.10.1966

Letter from Irena Krońska written in 10.07.1947

Letter from Stefan Morawski written 30.09.N/D