Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Irena Krońska written in 06.08.1966

Plans for research

Letter from Irena Krońska written in 27.09.1965

Letter to the Committee of the Library of Classics of Philosophy written 10.06.1952

Letter from Irena Krońska written in 11.07.1961

Letter to the Polish Academy of Science written 28.04.1964

Letter from Bogdan Suchodolski written in 15.07.1944

Contract with the National Scientific Publishers written 10.12.1954

Postcard from Henryk and Józefa Mehlberg written in n.d.

Letter from Stefan Żółkiewski written in 01.09.1964

Letter from Irena Krońska written in 23.09.1946

Letter to the Polish Academy of Science written 01.07.1963