| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Thu, Apr 22, 2010 | 40A | See 24-Across | Caleb Madison | Shortz |
| Wed, Jun 27, 2007 | 38D | X marks it | Barbara Olson | Shortz |
| Wed, Dec 01, 1999 | 40A | X marks it | Bill Zais and Nancy Salomon | Shortz |
| Wed, Dec 28, 1994 | 1A | "X" denotes it | Gerald R. Ferguson | Shortz |