Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to Irena Krońska written in 22.03.1954

Letter to the Committee of the Library of Classics of Philosophy written 03.12.1964

Letter from Ignacy Malecki written 04.02.1964

Attachment to Irena Krońska’s letter written in 21.09.1968

Letter to the Committee of the Library of Classics of Philosophy written 09.03.1954

Letter to the Committee of the Library of Classics of Philosophy written 23.06.1951

Letter from Jan Maria Bocheński written 24.04.1957

Letter to the Polish Academy of Arts and Sciences written 20.02.1948

Letter from Stefan Żółkiewski written in 08.06.1966

Letter from Irena Krońska written in 18.01.1954

Letter from Stefan Żółkiewski written in 26.05.1964

List of members of the Krakow Branch of the Polish Philosophical Society written 21.01.1967