University of Lviv

University of Lviv

Letter from Irena Sławińska written 10/31/????

Letter to Kazimierz Twardowski written 02.12.1924

Letter to Kazimierz Twardowski written 07.01.1925

Letter from Irena Sławińska written 31.10.bd

Letter from Kazimierz Ajdukiewicz written 03.01.1928

Letter from Tadeusz Czeżowski written 21.01.1925

Lecture of Roman Ingarden on the meeting of Lviv Scientific Society 15.06.1939

Postcard from Stefan Szuman written 13.11.1937

Attachment to letter to the Committee of the Library of Classics of Philosophy written 30.09.1952

Letter from Kazimierz Twardowski written 17.03.1922

Letter from Wacław Borowy written 08.12.1939

Letter from Kazimierz Ajdukiewicz written 10.03.1928