doctorate

doctorate

Postcard from Henryk Elzenberg written 04.03.1964

Postcard from Stefan Morawski written 29.06.1967

Postcard from Stefan Morawski written 23.02.1967

Postcard from Stefan Morawski written 16.07.1966

Letter from Stefan Morawski written 30.09.N/D

Postcard from Stefan Morawski written 28.06.1967

Letter to Władysław Tatarkiewicz written 20.03.1967

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

Letter to Kazimierz Twardowski written 30.04.1919

Letter to Władysław Tatarkiewicz written 30.10.1966

Postcard from Henryk Elzenberg written 20.04.1964

Postcard from Stefan Morawski written 12.08.1967