Holo

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(1, -5, D:1)
  a rat skeleton
(2, -4, D:1)
  a rat skeleton
(3, -5, D:1)
  a +0 dagger
  a goblin skeleton
(4, -4, D:1)
  a rat skeleton
(6, -4, D:1)
  a rat skeleton
(14, 11, D:1)
  a rat skeleton
(15, 27, D:1)
  a +0 leather armour
(23, 20, D:1)
  a +0 robe
(25, -5, D:1)
  a jackal skeleton
  a jackal skeleton
(31, -16, D:1)
  3 stones
(31, 27, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(32, 1, D:1)
  a +0 dagger of speed
(32, 14, D:1)
  a +0 club
  a goblin skeleton
(38, -11, D:1)
  a +0 quarterstaff
(43, 0, D:1)
  a +0 dagger
(44, 0, D:1)
  a +0 whip
  a stone
  a kobold corpse (skeletalised by now)
(52, -20, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
  a bat corpse (skeletalised by now)
(56, 31, D:1)
  a +0 chain mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(14, 23, D:2)
  a +0 club
  a goblin skeleton
(15, -1, D:2)
  a +0 robe
  a +0 dagger
(27, -7, D:2)
  a quokka skeleton
(28, -7, D:2)
  a +0 dagger
  a +0 ring mail
  a bat skeleton
  a goblin skeleton
(34, 7, D:2)
  a jackal skeleton
  a jackal skeleton
(47, 31, D:2)
  a rat corpse (skeletalised by now)
(51, 15, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(52, 9, D:2)
  a +0 dagger
(52, 13, D:2)
  a rat corpse (skeletalised by now)
(52, 15, D:2)
  a rat corpse (skeletalised by now)
(52, 16, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(69, -1, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
  an adder corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of identify
(3, -10, D:3)
  a +0 mace