Holo

Level 1 of the Dungeon
(0, 0, D:1)
  a bat skeleton
(6, -18, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(6, 17, D:1)
  a ball python corpse (skeletalised by now)
(8, -18, D:1)
  a +0 leather armour
(17, 7, D:1)
  a ball python skeleton
(17, 8, D:1)
  a +0 dagger
  a kobold skeleton
(25, -22, D:1)
  a ball python skeleton
(25, 1, D:1)
  a +0 robe
(28, 18, D:1)
  a hobgoblin skeleton
(30, 6, D:1)
  a staff of air
(50, 4, D:1)
  a +0 dagger
  a kobold skeleton
(55, -13, D:1)
  a +0 club
(57, -14, D:1)
  5 poisoned darts

Level 2 of the Dungeon
(0, 0, D:2)
  7 stones
(3, -10, D:2)
  a ball python corpse (skeletalised by now)
(5, -21, D:2)
  a rat corpse (skeletalised by now)
(5, -9, D:2)
  a +0 scale mail
(6, -20, D:2)
  a frilled lizard corpse (skeletalised by now)
(8, 9, D:2)
  a +0 chain mail
(13, 4, D:2)
  a +0 robe
  a +0 club
(24, 14, D:2)
  a +0 heavy mace
(28, 13, D:2)
  a +0 leather armour
(30, 3, D:2)
  7 stones
(34, -10, D:2)
  7 stones
(39, -8, D:2)
  a +0 club
  3 stones
(40, -6, D:2)
  a +0 short sword
(41, 13, D:2)
  a +4 dagger
  a kobold corpse (skeletalised by now)
(41, 14, D:2)
  a +0 club
(47, 3, D:2)
  a +0 trident

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  a +0 club
  a +0 animal skin
  a +0 helmet
  a +0 club
  a hobgoblin corpse (skeletalised by now)
  the hobgoblin corpse of Robin (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(1, -22, D:3)
  a +0 spear
(1, -1, D:3)
  a +0 dagger
  a +0 club
  a +0 dagger
  a +0 sling
  a +0 club
  a goblin corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(1, 0, D:3)
  a +0 dagger
(2, 0, D:3)
  a +0 club
  a +0 club
  a goblin corpse (skeletalised by now)
(15, -10, D:3)
  a quokka corpse (skeletalised by now)
(17, -26, D:3)
  a +0 robe
(26, -43, D:3)
  a +0 dagger
  a +0 animal skin
  an orc corpse (skeletalised by now)
(29, -43, D:3)
  a +0 dagger
  a +0 robe
  a +0 dagger
  a +0 chain mail
(29, -42, D:3)
  a +0 hand axe
  a +0 leather armour
  a +0 club
  a +0 chain mail
  an orc corpse (skeletalised by now)
(29, 6, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(31, -33, D:3)
  a +0 spectral whip
(34, -6, D:3)
  a +0 leather armour
(45, -10, D:3)
  3 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(1, -3, D:4)
  8 stones
(2, 3, D:4)
  a wand of polymorph (6)
(8, 11, D:4)
  a +0 spear
(9, 6, D:4)
  a potion of haste