Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a quokka corpse (skeletalised by now)
(4, 7, D:1)
  7 stones
(5, 12, D:1)
  5 stones
(9, 7, D:1)
  a +0 chain mail
(14, 1, D:1)
  a +0 hand axe
(16, 14, D:1)
  a +0 robe
(17, -15, D:1)
  a +0 dagger
(17, -8, D:1)
  a +0 leather armour
(39, 9, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a rat corpse (skeletalised by now)
(8, 28, D:2)
  a book of Geomancy
(10, 26, D:2)
  a +0 ring mail
(16, 12, D:2)
  an adder skeleton
(19, -8, D:2)
  a jackal corpse (skeletalised by now)
(19, -7, D:2)
  a jackal corpse (skeletalised by now)
(22, -8, D:2)
  a +0 club
  a stone
(25, 21, D:2)
  4 stones
(25, 23, D:2)
  6 stones
(27, 12, D:2)
  a hobgoblin skeleton
(28, 0, D:2)
  a +0 ring mail
(29, 25, D:2)
  a +0 club
  a rat skeleton
  a kobold skeleton
(30, -10, D:2)
  a +0 short sword
(32, 22, D:2)
  a +0 leather armour
(34, -11, D:2)
  a +0 robe
(35, 27, D:2)
  a +0 dagger
  a goblin skeleton
(35, 28, D:2)
  a rat skeleton
  an adder skeleton
(36, -6, D:2)
  a +0 dagger
(37, 39, D:2)
  a +0 club
(45, 14, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of enchant armour
(3, 11, D:3)
  12 gold pieces
  a +0 dagger
(5, 11, D:3)
  a +1 whip of pain (still there?)
  an adder corpse (still there?)
(6, 6, D:3)
  a frilled lizard corpse
(6, 9, D:3)
  a +0 club
(24, -6, D:3)
  a +0 mace
(28, -8, D:3)
  a +0 club
(30, -11, D:3)
  a +0 mace
  a +0 ring mail
  a kobold corpse