| Clue | Source | Date |
|---|---|---|
| Pestle partners | The Washington Post | 16 Mar 2018 |
| Pestle partners | LA Times Daily | 16 Mar 2018 |
| Short-range guns with short barrels | Irish Times Simplex | 26 Feb 2018 |
| Launchers of high-arcing shells | USA Today | 23 Jan 2018 |
| Launchers of high-arcing shells | ||
| Pharmacy bowls | Thomas Joseph | 14 Nov 2016 |
| Mostly fresh sailors in vessels | The Telegraph Toughie | 14 Jan 2016 |
| Shell lobbers | ||
| Short-range weapons | ||
| Battlefield launchers | ||
| Big guns | ||
| Trench weapons | ||
| Bonding agents | ||
| Brick binders | ||
| Brick binders | ||
| Muzzle-loading cannons | ||
| Pestles' companions | ||
| Plasters together | ||
| Cannons. | ||
| Bomb throwers. | ||
| Muzzle-loading weapons |