| October 16, 2011 | Edited by 80.5.3.67 | Added new photo |
| April 12, 2010 | Edited by Open Library Bot | Added photos to author pages. |
| April 9, 2009 | Edited by 78.105.141.51 | Edited without comment. |
| April 30, 2008 | Created by an anonymous user | initial import |
| October 16, 2011 | Edited by 80.5.3.67 | Added new photo |
| April 12, 2010 | Edited by Open Library Bot | Added photos to author pages. |
| April 9, 2009 | Edited by 78.105.141.51 | Edited without comment. |
| April 30, 2008 | Created by an anonymous user | initial import |