This file contains 5 variables: occupation, hisco, status, relation, product. It contains 425 occupational titles in Italian and their HISCO equivalents. Any provenance on the file (other than the names and year mentioned in the title) is unknown to me. The file was first published in the HISCO collab user community. The file is most likely created for this publication: https://www.researchgate.net/profile/Luciana_Quaranta/publication/227377688_Heights_of_twenty_years_old_males_of_Friuli_Italy_born_between_1846-1890/links/5644969508ae9f9c13e54c0b.pdf