Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Irena Krońska written in 12.02.1954

Letter from Lucyna Majzner written 01.04.1965

Plans for research

Letter to Irena Krońska written in 22.05.1954

Letter from Stefan Żółkiewski written in 04.06.1966

Letter from Irena Krońska written in 21.09.1968

Letter to the Committee of the Library of Classics of Philosophy written 17.08.1952

Postcard from Irena Krońska written in 15.08.1966

Letter from Stefan Żółkiewski written in n.d.

Letter from Bogdan Suchodolski written in 15.07.1944

Letter from Anna Teresa Tymieniecka written 26.02.1969

Letter to Irena Krońska written in 07.04.1955