lecturing activities

lecturing activities

Letter from Konstanty Michalski written 20.12.1937

Letter from Stefan Morawski written 30.09.N/D

Letter to Kazimierz Twardowski written 19.12.1924

Letter to Kazimierz Twardowski written 30.12.1920

Letter to Kazimierz Twardowski written 16.08.1923

Letter to Kazimierz Twardowski written 20.03.1925

Letter to Stefan Morawski written 26.06.1967

Letter to Kazimierz Ajdukiewicz written 5/4/1954

Postcard from Stefan Morawski written 09.12.1967

Postcard from Stefan Morawski written 24.01.1966

Postcard from Stefan Morawski written 17.11.1965

Letter from Kazimierz Ajdukiewicz written 20.11.1949