| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Wed, Jan 09, 2019 | 41D | Otto who worked on the Manhattan Project | Trenton Charlson | Shortz |
| Sun, Sep 20, 2015 | 1D | Otto who worked on the Manhattan Project | Jason Mueller and Jeff Chen | Shortz |
| Fri, Aug 30, 1996 | 21D | 1969 Economics Nobelist Ragnar | A. J. Santora | Shortz |