ImOTab

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(4, 35, D:1)
  a rat corpse (skeletalised by now)
(6, 4, D:1)
  a hobgoblin corpse (skeletalised by now)
(11, 6, D:1)
  a +0 club
  5 stones
(12, 16, D:1)
  a +0 short sword
(17, 27, D:1)
  a +2 helmet of intelligence
(18, 16, D:1)
  a +0 dagger
(24, 19, D:1)
  a +0 tower shield
(29, 27, D:1)
  a +0 club
(31, 17, D:1)
  a +0 dagger
(32, 36, D:1)
  a +0 dagger
(33, 28, D:1)
  a +0 sling
(40, 36, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)

Level 2 of the Dungeon
(8, 2, D:2)
  a ball python corpse (skeletalised by now)
(20, -24, D:2)
  a +0 club
(20, -23, D:2)
  a ball python skeleton
(23, -22, D:2)
  a +0 club
  a goblin skeleton
  a hobgoblin skeleton
(25, -26, D:2)
  a ball python skeleton
(25, 0, D:2)
  a +0 dagger
(29, -35, D:2)
  a +0 leather armour
  a +0 whip
(30, -35, D:2)
  a +0 leather armour (still there?)
  a +0 dagger of speed (still there?)
(30, -4, D:2)
  3 stones
(35, -21, D:2)
  a +0 ring mail
(36, -20, D:2)
  4 stones
(41, 1, D:2)
  a rat corpse (skeletalised by now)
(49, -18, D:2)
  a +0 mace

Level 3 of the Dungeon
(0, 0, D:3)
  a large rock
(15, -1, D:3)
  8 stones
(31, -6, D:3)
  a +0 war axe
  an orc corpse
(31, -5, D:3)
  a +0 club
(31, -2, D:3)
  a +0 trident