Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Irena Krońska written in 22.04.1947

Letter from Anna Teresa Tymieniecka written 02.06.1950

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

Review “Why is there something rather than nothing” written n/d

Letter from Irena Krońska written in 17.03.1954

Letter from Anna Teresa Tymieniecka written 09.02.1969

Letter from Stefan Żółkiewski written in 28.12.1967

Certificate from Irena Krońska written in 10.06.1955

Letter from Irena Krońska written in 10.07.1954

Letter from Irena Krońska written in 31.03.1947

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

Letter to the Committee of the Library of Classics of Philosophy written 17.12.1954