Holo

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(4, -6, D:1)
  a +0 robe
(6, 1, D:1)
  a +0 dagger
(14, 4, D:1)
  a ball python corpse (skeletalised by now)
(16, 3, D:1)
  a +0 long sword
(18, -32, D:1)
  a +0 sling
(18, -27, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(22, -22, D:1)
  a ball python skeleton
(25, -11, D:1)
  a +0 club
  a goblin skeleton
(26, -18, D:1)
  a +0 whip of electrocution
  a +0 club
  a gnoll skeleton
(28, -24, D:1)
  a +0 robe
(28, -18, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(28, -9, D:1)
  a frilled lizard skeleton
(31, -26, D:1)
  a bat skeleton
(31, 3, D:1)
  a ball python skeleton
(31, 4, D:1)
  a frilled lizard skeleton
  a rat skeleton
(32, -1, D:1)
  a +0 mace
(32, 4, D:1)
  a +0 dagger
  a rat skeleton
  a goblin skeleton
(33, 4, D:1)
  a ball python skeleton
(39, -7, D:1)
  a +0 leather armour
(42, -10, D:1)
  a ball python skeleton
(42, 3, D:1)
  a +0 spear
(44, -11, D:1)
  a +0 ring mail
(56, 9, D:1)
  a quokka corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(2, -6, D:2)
  a +0 quarterstaff
(6, 9, D:2)
  a hobgoblin corpse
(8, -6, D:2)
  4 stones
(11, 9, D:2)
  a hobgoblin corpse
(20, -4, D:2)
  a +0 hand axe
(27, 5, D:2)
  a bat skeleton
(29, -2, D:2)
  a +0 spear
  a gnoll skeleton
(30, -4, D:2)
  a +0 spear
(34, -6, D:2)
  a ball python skeleton
(35, 9, D:2)
  a bat skeleton
(39, -2, D:2)
  2 stones
(44, 7, D:2)
  a +0 dagger
  a kobold skeleton
(46, 21, D:2)
  a +0 flail
(48, 22, D:2)
  a +0 ring mail
(50, -4, D:2)
  7 stones
(51, -4, D:2)
  6 stones
(51, 4, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword (still there?)
  2 boomerangs (still there?)
  a +0 leather armour of poison resistance (still there?)
(1, -3, D:3)
  a scroll of enchant weapon
(4, 5, D:3)
  a +0 short sword
  a +0 robe
  an orc corpse
(6, 3, D:3)
  4 gold pieces