Holo

Level 1 of the Dungeon
(0, 0, D:1)
  5 poisoned darts
(2, 4, D:1)
  a +0 club
(3, 10, D:1)
  a rat corpse (skeletalised by now)
(5, -2, D:1)
  2 poisoned darts
(12, 1, D:1)
  9 stones
(13, 8, D:1)
  a +0 crystal plate armour
(14, 20, D:1)
  a +0 dagger
(21, 25, D:1)
  a quokka skeleton
(21, 26, D:1)
  a ball python skeleton
(23, 4, D:1)
  a rat skeleton
(29, 21, D:1)
  a quokka corpse (skeletalised by now)
(30, 21, D:1)
  a ball python corpse (skeletalised by now)
(34, 3, D:1)
  a +0 dagger
(35, 5, D:1)
  a rat corpse (skeletalised by now)
(42, -11, D:1)
  a +0 short sword
  4 stones
  a kobold corpse (skeletalised by now)
(45, 25, D:1)
  a rat corpse (skeletalised by now)
(50, 27, D:1)
  2 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a ring of protection from fire
(4, 4, D:2)
  a +0 ring mail
(7, 13, D:2)
  a +0 sling
(16, 2, D:2)
  a bat skeleton
(17, 16, D:2)
  a +0 leather armour
(18, 31, D:2)
  a ball python corpse (skeletalised by now)
(19, 31, D:2)
  a +0 dagger
  2 stones
(20, 24, D:2)
  a bat corpse (skeletalised by now)
(22, 42, D:2)
  a jackal corpse (skeletalised by now)
(23, 31, D:2)
  a ball python corpse (skeletalised by now)
(26, 15, D:2)
  a +0 leather armour
(29, 42, D:2)
  a +5 ring of evasion
(31, 1, D:2)
  a +0 dagger
(32, 31, D:2)
  a +0 spear
(42, 39, D:2)
  an adder skeleton
(43, 28, D:2)
  a frilled lizard skeleton
(45, 6, D:2)
  a +0 robe
(47, 7, D:2)
  2 poisoned darts
(57, 11, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 cloak
(1, -4, D:3)
  an adder corpse
(3, -4, D:3)
  a rat corpse
(4, -5, D:3)
  a frilled lizard corpse
(14, 5, D:3)
  a ball python skeleton
(14, 8, D:3)
  a bat skeleton
(22, 23, D:3)
  a bat corpse (skeletalised by now)
(25, 23, D:3)
  a frilled lizard corpse (skeletalised by now)
(27, 25, D:3)
  5 poisoned darts
(29, -21, D:3)
  a +0 trident
  a +0 ring mail
(30, -20, D:3)
  a +0 trident
(32, -26, D:3)
  6 stones
(33, -18, D:3)
  a +0 hand axe
  a +0 dagger
  a +0 leather armour
  an orc corpse (skeletalised by now)
(35, -9, D:3)
  a +0 mace
(40, 0, D:3)
  a +0 club
  a kobold skeleton
(42, 9, D:3)
  a frilled lizard skeleton
(46, -7, D:3)
  a +0 short sword
(51, 11, D:3)
  a +0 dagger
(52, -8, D:3)
  a bat corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a giant cockroach corpse
(11, -14, D:4)
  a +0 club
(13, -10, D:4)
  a +0 halberd
  a gnoll corpse
(14, -6, D:4)
  a +1 spear of venom (still there?)
  a gnoll corpse (still there?)