philosophical journals

philosophical journals

Letter from Irena Krońska written in 16.11.1947

Protocol from the meeting of the PPS Board 12.05.1957

Letter from Irena Krońska written in 01.02.1947

Letter from Irena Krońska written in 09.05.1947

Letter from Irena Krońska written in 31.03.1947

Postcard from Władysław Tatarkiewicz written 13.05.1936

Postcard from Władysław Tatarkiewicz written 07.06.1933

Postcard from Stefan Morawski written 09.10.1966

Letter from Irena Krońska written in 11.07.1961

Postcard from Stefan Szuman written 12.12.1936

Letter to Kazimierz Twardowski written 10.12.1924

Letter from Irena Krońska written in 05.09.1947