Blunderbuss

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(1, 0, D:1)
  a +0 hunting sling
(13, 3, D:1)
  a +0 short sword
(42, 3, D:1)
  a +0 chain mail
(7, 14, D:1)
  a +0 chain mail
(44, 17, D:1)
  9 sling bullets
(18, 18, D:1)
  a +0 dagger
(20, 18, D:1)
  a +0 spear
(36, 23, D:1)
  4 poisoned needles
(31, 24, D:1)
  16 sling bullets
(8, 26, D:1)
  a +0 leather armour
(-7, 28, D:1)
  25 arrows
(23, 29, D:1)
  a +0 dagger
(16, 32, D:1)
  a +0 club
(18, 37, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(-24, 14, D:2)
  a +0 pair of boots
(9, 27, D:2)
  a +0 club
(-20, 30, D:2)
  a +0 short sword
(-20, 31, D:2)
  a cursed -1 flail
  a +0 ring mail
(-34, 33, D:2)
  15 poisoned needles
(-28, 33, D:2)
  12 poisoned needles
(6, 47, D:2)
  a +0 mace

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 chain mail
(53, 4, D:3)
  a bat corpse
(51, 14, D:3)
  a +0 dagger
  a goblin corpse
(49, 15, D:3)
  a giant gecko corpse
(21, 19, D:3)
  an adder corpse
(4, 27, D:3)
  a +2 dagger of freezing