KaBOOMerang

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(4, 11, D:1)
  a +0 ring mail
(6, -7, D:1)
  a +0 robe
(7, 5, D:1)
  a quokka corpse (skeletalised by now)
(8, -33, D:1)
  a +0 scale mail
(8, -32, D:1)
  a ball python skeleton
(9, 11, D:1)
  a ball python corpse (skeletalised by now)
(9, 12, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(10, -41, D:1)
  a +0 club
(24, -31, D:1)
  a +0 dagger
  a goblin skeleton
(24, -30, D:1)
  a +0 short sword
  a kobold skeleton
(32, -31, D:1)
  a rat skeleton
(34, 7, D:1)
  a +0 leather armour
(34, 10, D:1)
  2 stones
(37, 15, D:1)
  a +0 short sword
(38, -30, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(43, -40, D:1)
  a +0 club
  a goblin skeleton
(43, -28, D:1)
  a +0 whip
(45, -31, D:1)
  a +0 leather armour
(46, -29, D:1)
  2 atropa-tipped darts
(51, 3, D:1)
  a frilled lizard skeleton
  a hobgoblin skeleton
(51, 4, D:1)
  a rat skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  6 stones
(3, 6, D:2)
  a +0 short sword
  a stone
(4, 36, D:2)
  6 stones
(9, -1, D:2)
  an adder corpse (skeletalised by now)
(10, -1, D:2)
  4 boomerangs
(12, 11, D:2)
  a +0 club
(13, 19, D:2)
  a bat skeleton
(22, -2, D:2)
  a ball python corpse (skeletalised by now)
(25, -2, D:2)
  a +0 dagger
(28, 8, D:2)
  a hobgoblin skeleton
(30, 9, D:2)
  a +0 club
  a +0 leather armour
(35, 10, D:2)
  a quokka skeleton
(37, 32, D:2)
  3 stones
(42, 11, D:2)
  a +0 spear
(42, 34, D:2)
  a +0 quarterstaff

Level 3 of the Dungeon
(2, 9, D:3)
  an adder corpse
(3, 9, D:3)
  a +0 whip
(6, 5, D:3)
  a potion of curing
(7, 5, D:3)
  a rat corpse
(9, 3, D:3)
  a jackal corpse
(9, 4, D:3)
  a jackal corpse
  a jackal corpse
(12, -2, D:3)
  a +0 mace
  a +0 scale mail
(12, 0, D:3)
  a +0 short sword
(15, 3, D:3)
  a +0 dagger
  a +0 chain mail
  a goblin corpse
(16, -9, D:3)
  a +0 dagger
  a +0 robe
  an orc corpse