doctorate

doctorate

Postcard from Stefan Morawski written 16.07.1966

Postcard from Stefan Morawski written 13.12.1965

Letter to Kazimierz Twardowski written 15.05.1924

Letter to Kazimierz Twardowski written 22.10.1921

Letter from Irena Krońska written in 10.07.1947

Biography of Konstanty Michalski from N/D c

Letter from Stefan Morawski written 30.09.N/D

Letter to Kazimierz Twardowski written 25.08.1921

Postcard from Henryk Elzenberg written 20.04.1964

Postcard from Stefan Morawski written 12.08.1967

Letter to Kazimierz Twardowski written 02.06.1917

Curriculum vitae written nd.04.1921