Scientific Society

Scientific Society

Letter from Kazimierz Ajdukiewicz written 03.11.nd

Letter to Kazimierz Twardowski written 16.05.1924

Letter to Kazimierz Twardowski written 01.01.1924

Letter from Stefan Błachowski written 01.03.1921

Postcard from Kazimierz Twardowski written 17.05.1924

Letter to Kazimierz Twardowski written 13.05.1925

Letter from Kazimierz Twardowski written 19.06.1924

Letter from Kazimierz Twardowski written 27.07.1935

Letter from Kazimierz Twardowski written 17.05.1925

Letter to Kazimierz Twardowski written 19.12.1924

Letter from Kazimierz Twardowski written 18.03.1925

Letter to Kazimierz Twardowski written 19.03.1924