doctorate

doctorate

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

Letter to Kazimierz Twardowski written 15.05.1924

Letter to Kazimierz Twardowski written 25.08.1921

Letter to Władysław Tatarkiewicz written 30.10.1966

Postcard from Stefan Morawski written 23.02.1967

Postcard from Henryk Elzenberg written 20.03.1964

Postcard from Henryk Elzenberg written 20.04.1964

Letter to Kazimierz Twardowski written 22.10.1921

Letter to Kazimierz Twardowski written 22.11.1922

Postcard from Stefan Morawski written 16.07.1966

Letter to Kazimierz Twardowski written 02.06.1917

Postcard from Stefan Morawski written 09.10.1966