| March 31, 2017 | Edited by Clean Up Bot | add VIAF and wikidata ID |
| November 6, 2008 | Edited by ImportBot | Found a matching record from Harvard's HOLLIS catalog . |
| August 18, 2008 | Edited by an anonymous user | fix author name |
| April 1, 2008 | Created by an anonymous user | initial import |