friendship relation

friendship relation

Letter from Kazimierz Ajdukiewicz written 15.05.1924

Postcard from Stefan Szuman written 24.10.1938

Letter from Fritz Kaufmann written 13.05.1931

Postcard from Kazimierz Ajdukiewicz written 04.08.1925

Letter from Stefan Szuman written 14.10.1943

Letter from Kazimierz Ajdukiewicz written 03.01.1928

Postcard from Stefan Szuman written 19.11.1942

Postcard from Stefan Szuman written 22.07.1942

Postcard from Tadeusz Kotarbiński written 02.05.1923

Postcard from Kazimierz Ajdukiewicz written 18.12.1922

Letter from Stefan Szuman written 17.06.1938

Letter from Kazimierz Ajdukiewicz written 14.11.1926