| February 11, 2012 | Edited by Mary Murrell | merge authors |
| April 12, 2010 | Edited by Open Library Bot | Added photos to author pages. |
| October 17, 2009 | Edited by 79.78.65.126 | Edited without comment. |
| October 20, 2008 | Created by ImportBot | Imported from Talis record |