Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to the Committee of the Library of Classics of Philosophy written 29.10.1964

Letter to Irena Krońska written in 22.05.1954

Letter from Irena Krońska written in 19.04.1947

Letter to the Committee of the Library of Classics of Philosophy written 21.06.1952

Postcard from Bogdan Suchodolski written in 22.11.1944

Letter from Anna Teresa Tymieniecka written 09.05.1970

Letter from Stefan Żółkiewski written in 27.10.1966

Letter from Irena Krońska written in 05.09.1947

Letter from Adam Schaff written 08.09.1965

Letter from Irena Krońska written in 09.03.1953

Letter from Stefan Żółkiewski written in 15.03.1968

Letter to the Polish Academy of Science written 22.04.1965