archive

archive

Letter from Stefan Żółkiewski written in n.d.

Letter from Stefan Szuman written 12.12.1941

Letter to the National Scientific Publishers written 20.05.1964

Letter to Kazimierz Twardowski written 08.03.1930

Terms for translating Spinoza’s Ethics written n/d

Letter from Henryk Elzenberg written 06.03.1964

Letter from Mieczysław Wallis written 03.12.1969

Letter from Fritz Kaufmann written 03.11.1935

Letter from Stefan Szuman written 14.10.1943

Postcard from Tadeusz Czeżowski written 13.11.1968

Letter from Władysław Witwicki written 05.04.1927

Letter from Tadeusz Czeżowski written 19.10.1957