| October 24, 2017 | Edited by Charles Horn | add viaf |
| April 12, 2010 | Edited by Open Library Bot | Added photos to author pages. |
| September 6, 2008 | Edited by RenameBot | fix author name |
| April 1, 2008 | Created by an anonymous user | initial import |
| October 24, 2017 | Edited by Charles Horn | add viaf |
| April 12, 2010 | Edited by Open Library Bot | Added photos to author pages. |
| September 6, 2008 | Edited by RenameBot | fix author name |
| April 1, 2008 | Created by an anonymous user | initial import |