like

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(0, 3, D:1)
  a frilled lizard corpse (skeletalised by now)
(10, -14, D:1)
  a ball python corpse (skeletalised by now)
(22, -42, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(26, -40, D:1)
  a rat corpse (skeletalised by now)
(28, -13, D:1)
  a +0 ring mail
(33, -11, D:1)
  a jackal skeleton
(33, 7, D:1)
  a +0 quarterstaff
(34, -30, D:1)
  a +0 dagger
(34, -11, D:1)
  a jackal skeleton
(60, -40, D:1)
  a bat skeleton

Level 2 of the Dungeon
(4, -33, D:2)
  a rat corpse (skeletalised by now)
(14, -27, D:2)
  a frilled lizard skeleton
(15, -20, D:2)
  a +0 whip
(16, -43, D:2)
  a bat corpse (skeletalised by now)
(19, -34, D:2)
  a bat skeleton
(23, 0, D:2)
  a +0 club
(24, 0, D:2)
  a +0 robe
(25, 1, D:2)
  a hobgoblin corpse (skeletalised by now)
(28, -40, D:2)
  a bat corpse (skeletalised by now)
(31, 10, D:2)
  a +0 club
(37, -6, D:2)
  a rat skeleton
(38, -6, D:2)
  a +0 hand axe
(39, -19, D:2)
  a +0 short sword
  2 stones
  a kobold skeleton
(41, -24, D:2)
  a rat skeleton
(43, -21, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(15, -13, D:3)
  a +1 war axe of venom
(21, -7, D:3)
  a +2 heavy falchion
  an orc skeleton
(24, -10, D:3)
  a +0 ring mail
  a +0 short sword
  an orc skeleton
(27, -21, D:3)
  a +0 ring mail
(29, -12, D:3)
  a +0 dagger
  a hobgoblin skeleton
(32, -9, D:3)
  a +0 sling
(37, -8, D:3)
  a +0 whip
(38, -3, D:3)
  2 boomerangs
  a +0 mace
(39, -5, D:3)
  a +0 robe
  a +0 dagger
(43, -1, D:3)
  a +0 whip