organizational issues

organizational issues

Letter from Henryk Mehlberg written in 01.11.1945

Letter to Władysław Tatarkiewicz written 17.10.1950

Postcard from Stefan Szuman written 22.10.1937

Letter from Władysław Witwicki written 05.04.1923

Letter to the State Publishing Institute written 15.12.1951

Letter from Kazimierz Ajdukiewicz written 15.05.1924

Postcard to Kazimierz Twardowski written 16.01.1933

Letter to Władysław Tatarkiewicz written N/D (b)

Letter to Anna Teresa Tymieniecka written 21.03.1969

Letter to the Polish Academy of Science written 04.10.1964

Postcard from Henryk Elzenberg written 19.12.1963

Postcard from Tadeusz Czeżowski written 13.11.1948