| June 6, 2012 | Edited by VacuumBot | Removed period from death date |
| 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 |
| June 6, 2012 | Edited by VacuumBot | Removed period from death date |
| 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 |