| April 13, 2024 | Edited by bitnapper | merge authors |
| September 30, 2020 | Edited by MARC Bot | add ISNI |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| October 31, 2008 | Created by ImportBot | Imported from The Laurentian Library MARC record. |
| April 13, 2024 | Edited by bitnapper | merge authors |
| September 30, 2020 | Edited by MARC Bot | add ISNI |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| October 31, 2008 | Created by ImportBot | Imported from The Laurentian Library MARC record. |