beldur

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse (skeletalised by now)
(0, 26, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(1, -29, D:1)
  a +0 club
(10, 9, D:1)
  a ball python skeleton
(33, -3, D:1)
  a frilled lizard corpse (skeletalised by now)
(40, -19, D:1)
  2 stones
(42, 14, D:1)
  a +0 robe
(49, 14, D:1)
  a +0 club
  2 stones
(50, 23, D:1)
  8 stones
(52, -20, D:1)
  a hobgoblin skeleton
(52, 25, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(53, -33, D:1)
  a +0 sling
(53, -17, D:1)
  a +0 spear
(55, -33, D:1)
  a +0 chain mail
(57, -29, D:1)
  5 stones

Level 2 of the Dungeon
(5, 3, D:2)
  a bat skeleton
(9, 5, D:2)
  a ball python skeleton
(19, -2, D:2)
  a hobgoblin skeleton
(19, 12, D:2)
  a +2 dagger of draining
  a +2 robe
(21, -17, D:2)
  a +0 whip
(21, -2, D:2)
  a +0 spear
(21, 13, D:2)
  a +0 mace
(26, 13, D:2)
  a jackal corpse (skeletalised by now)
(27, 13, D:2)
  a jackal corpse (skeletalised by now)
(37, 9, D:2)
  a +0 club
(44, -12, D:2)
  a +0 short sword
(44, 7, D:2)
  a quokka skeleton
(52, -10, D:2)
  an adder corpse (skeletalised by now)
(55, -1, D:2)
  a bat corpse (skeletalised by now)

Level 3 of the Dungeon
(2, -4, D:3)
  11 gold pieces
(4, -8, D:3)
  a +0 dagger
(4, -4, D:3)
  a hobgoblin corpse (skeletalised by now)
(7, -14, D:3)
  a frilled lizard corpse
(7, -9, D:3)
  a scroll of fog
(10, -6, D:3)
  an adder corpse
(15, -13, D:3)
  a +0 dagger
(16, -14, D:3)
  a +0 club (still there?)
  a +0 animal skin (still there?)
  the +2 helmet of Dogmatism {^Drain rPois rCorr} (still there?)
    ^Drain:     It drains your maximum health when unequipped.
    rPois:      It protects you from poison.
    rCorr:      It protects you from acid and corrosion.