| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Fri Jan 7, 2011 | 45A | Loud horn | Joe DiPietro | Shortz |
| Fri Apr 6, 2007 | 15A | Loud warning signal | Will Nediger | Shortz |
| Thu Sep 21, 2006 | 49D | "Ah-oooo-ga!" horn | Stella Daily and Bruce Venzke | Shortz |
| Date | Type | Grid | Clue | Author | Editor |
|---|---|---|---|---|---|
| Mar 10, 2002 | Acrostic | L | Ear-splitting device used as a warning signal | Emily Cox & Henry Rathvon | Shortz |
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Wed Feb 19, 1992 | 48D | Electrically operated horn | Thomas W. Schier | Maleska |
| Sun Sep 4, 1977 | 106A | Loud horn | Henry Hook | Maleska |
| Sat Jan 17, 1970 | 1D | Loud auto horn | Unknown | Weng |
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