Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Stefan Żółkiewski written in 08.06.1966

Letter from Irena Krońska written in 09.05.1947

Letter to the State Publishing Institute written 15.12.1951

Letter to Roman Ingarden written 26.03.1963

Letter to Jan Legowicz written 01.04.1955

Attachment to letter to the Committee of the Library of Classics of Philosophy written 12.08.1952

Letter from Irena Krońska written in 12.07.1946

Letter to the National Scientific Publishers written n/d

Letter to the Committee of the Library of Classics of Philosophy written 21.08.1952

Plans for research 1

Letter from Irena Krońska written in 15.10.1965

Letter from Irena Krońska written in 13.07.1954