| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Wed Jun 10, 2015 | 60A | The "I" in E. I. du Pont | Tracy Gray | Shortz |
| Sat Jun 19, 2010 | 21A | The "I" of E. I. du Pont | Samuel A. Donaldson | Shortz |
| Sun Jul 18, 1999 | 74D | Part of E. I. du Pont (2) | Nancy Nicholson Joline | Shortz |
| Sun May 16, 1999 | 97D | Part of E. I. Du Pont (2) | Nancy Nicholson Joline | Shortz |
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun Sep 12, 1993 | 21A | Part of E. I. du Pont | Nancy Nicholson Joline | Taub |
| Fri Apr 14, 1989 | 49A | One of the du Ponts | Nancy Joline | Maleska |
| Sun Sep 30, 1984 | 38D | Eleuthère ___ Du Pont | Harriet Gilson Rosenberg | Maleska |
| Sun Aug 17, 1969 | 50D | One of the Du Ponts | Anne Fox | Weng |
| Tue Aug 25, 1964 | 25A | One of the Du Ponts. | Unknown | Farrar |
| Sat May 11, 1963 | 45D | One of the du Ponts. | Unknown | Farrar |
| Wed Aug 29, 1962 | 45A | One of the Du Ponts. | Louise Earnest | Farrar |
| Sun Jul 15, 1962 | 35A | One of the Du Ponts. | Jean Reed | Farrar |
| Sun Jul 9, 1950 | 25A | Founder of the duPont business. | Alice H. Cook | Farrar |
| Anagrams: | EIRENE |