flat

flat

Request written 18.06.1921

Letter from Kazimierz Ajdukiewicz written 18.04.1925

Letter from Kazimierz Ajdukiewicz written 15.05.1924

Postcard from Kazimierz Ajdukiewicz written 04.08.1925

Letter from Stefan Szuman written 06.10.1942

Letter to Kazimierz Twardowski written 16.05.1924