| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sat, Aug 27, 2016 | 62A | Essential element | Jim Page | Shortz |
| Fri, Jan 11, 2008 | 28D | Requirement | Mike Nothnagel | Shortz |
| Wed, Oct 24, 2007 | 31D | *Without which not | Patrick Blindauer | Shortz |
| Tue, Apr 30, 2002 | 29D | Prerequisite | John F. Hughes | Shortz |
| Wed, Dec 06, 1995 | 28D | Prerequisite | Chet Currier | Shortz |