academic issues

academic issues

Letter from Henryk Markiewicz written 20.09.n/d

Postcard from Kazimierz Ajdukiewicz written 10.10.1948, pp.1,2

Postcard from Stanisław Ignacy Witkiewicz written 29.08.1937

Letter from Stanisław Ignacy Witkiewicz written 05.01.1939

Letter from Kazimierz Twardowski written 10.02.1924

Postcard from Stanisław Ignacy Witkiewicz written 08.04.1936

Letter from Anna Teresa Tymieniecka written 03.01.1967

Letter from Henryk Elzenberg written 06.03.1964

Letter from Stefan Morawski written 03.06.1964

Review “Why is there something rather than nothing” written n/d

Postcard from Kazimierz Ajdukiewicz written 10/10/1948

Letter to the Polish Academy of Science written 11.03.1965