| Ammo depot | 10 |
| Stores | 6 |
| Storehouses | 11 |
| Places for matériel | 22 |
| Powder rooms? | 13 |
| Weapons collections | 19 |
| Weaponry caches | 15 |
| Magazine stores? | 16 |
| Clip joints? | 12 |
| Weaponry stores | 15 |
| Tempting targets for guerrillas | 31 |
| Stores or collections | 21 |
| Storage sites for weapons | 25 |
| Stocks of weapons | 17 |
| Munitions collections | 21 |
| Military storage sites | 22 |
| Military magazines | 18 |
| Magazines | 9 |
| Gun collections | 15 |
| Bags of tricks, so to speak | 27 |
| Ammo storehouses | 16 |
| Ammo depots | 11 |
| Leblanc's Lupin | 19 |
| M. Lupin | 8 |
| Sleuth Lupin | 12 |
| Fictional criminal Lupin | 24 |
| Thief-turned-sleuth Lupin | 25 |
| Sherlock Holmes' adversary Lupin | 36 |
| Lupin of mysteries | 18 |
| Lupin | 5 |
| Leblanc's burglar Lupin | 27 |
| Fictional thief Lupin | 21 |
| Fictional burglar Lupin | 23 |
| Detective Lupin | 15 |
| Whodunit character Lupin | 24 |
| Tec Lupin | 9 |
| Sherlock's French counterpart | 33 |
| M. Lupin of fiction | 19 |
| Lupin of fiction | 16 |
| Lupin of detective fiction | 26 |
| Lupin of crime fiction | 22 |
| Literary thief Lupin | 20 |
| Literary sleuth Lupin | 21 |
| Literary sleuth ___ Lupin | 25 |
| Leblanc's sleuth Lupin | 26 |
| Leblanc's sleuth ___ Lupin | 30 |
| Leblanc's M. Lupin | 22 |
| Gentleman thief Lupin | 21 |
| First name of fictional criminal Lupin | 38 |
| Fictional sleuth Lupin | 22 |
| Fictional sleuth ___ Lupin | 26 |
| Fictional gentleman thief Lupin | 31 |
| Fictional detective Lupin | 25 |
| Detective lit's Lupin | 25 |
| Arsenal manager Wenger | 22 |
| ___ Wenger (Arsenal's coach) | 32 |
| ___ Lupin, the Prince of Thieves | 32 |
| ___ Lupin, Leblanc sleuth | 25 |
| ___ Lupin, Leblanc character | 28 |
| ___ Lupin | 9 |
| Whodunit poison | 15 |
| Poisonous element | 17 |
| Element #33 | 11 |
| Elderberry wine additive, in a Kesselring play | 46 |
| Elderberry wine additive, in a classic film | 43 |
| Abby and Martha's poison of choice, in a 1939 play | 54 |
| Partner of Old Lace | 19 |
| Insecticide ingredient | 22 |
| Element of many murder mysteries? | 33 |
| Toxicology concern | 18 |
| Suspected cause of Napoleon's death | 39 |
| Straight As in chemistry? | 25 |
| Rat poison poison | 17 |
| Poisonous atomic number 33 | 26 |
| Poison used in a play and film | 30 |
| Poison in some whodunits | 24 |
| Poison in some mysteries | 24 |
| Poison in classic mysteries | 27 |
| Poison in a 1939 play | 21 |
| Pesticide ingredient | 20 |
| One of two elements that ends with the letter C | 47 |
| One of the metalloids | 21 |
| Once-common pesticide component | 31 |
| Napoleon's rumored cause of death | 37 |
| Mystery-story poison | 20 |
| Lethal additive to elderberry wine, in a Kesselring black comedy | 64 |
| Killer in some murder mysteries | 31 |
| Killer in a Kesselring play | 27 |
| It's detected by the Marsh test, in forensics | 49 |
| Ingredient of the Brewster sisters' elderberry wine | 55 |
| Element of many whodunits | 25 |
| Element in many Agatha Christie books | 37 |
| Element in insecticides | 23 |
| Element forming poisonous compounds | 35 |
| Element 33 | 10 |
| Christie element | 16 |
| Cause of Philip Boyes's death in a Dorothy Sayers novel | 59 |
| As, in formulas | 15 |
| As, chemically | 14 |
| #33 on a table | 14 |