Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Henryk Markiewicz written 15.07.1963

Letter from Irena Krońska written in 16.11.1947

Letter to Irena Krońska written in 29.10.1954

Letter to the Head Management of the PWN written in 29.12.1967 (via Irena Krońska)

Letter from Anna Teresa Tymieniecka written 27.06.1969

Postcard from Irena Krońska written in 24.02.1946

Letter to the Committee of the Library of Classics of Philosophy written 30.09.1954

Letter to Irena Krońska written in 03.01.1966

Letter from Stefan Żółkiewski written in 03.02.1966

Letter from Irena Krońska written in 13.06.1966

Letter from Stefan Żółkiewski written in 26.11.1965

Telegram from Irena Krońska written in n. d.