cocytus

Level 1 of the Dungeon
(0, 0, D:1)
  a kobold corpse (rotten by now)
(24, 19, D:1)
  20 sling bullets
(18, 30, D:1)
  19 stones
(-5, 31, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 helmet
(-4, 7, D:2)
  a +0 short sword
  a kobold corpse (rotten by now)
(-1, 7, D:2)
  a bat corpse (rotten by now)
(-1, 8, D:2)
  a stone
(0, 8, D:2)
  a stone
(1, 8, D:2)
  a hobgoblin corpse (rotten by now)
(1, 14, D:2)
  a stone (still there?)
  a +0 club (still there?)
  a stone (still there?)
  a kobold corpse (rotten by now) (still there?)
(13, 16, D:2)
  a hobgoblin corpse (rotten by now)
(17, 18, D:2)
  a stone
(18, 18, D:2)
  a stone
(-2, 19, D:2)
  2 stones
(0, 19, D:2)
  a stone
(17, 19, D:2)
  2 stones
  a +0 dagger
  a kobold corpse (rotten by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of confusion
(-3, 2, D:3)
  a +0 robe
  a +0 robe
(2, 17, D:3)
  a +0 club
  a +2 sling
  7 stones
(0, 18, D:3)
  2 stones
(1, 18, D:3)
  2 stones
(-4, 19, D:3)
  a stone
(1, 19, D:3)
  2 stones
(4, 19, D:3)
  13 stones
  the goblin corpse of Ijyb
(1, 21, D:3)
  a stone
(0, 23, D:3)
  a stone

Level 4 of the Dungeon
(0, 0, D:4)
  a kobold corpse
(12, 16, D:4)
  a scroll of identify
(13, 16, D:4)
  a +0 short sword
  (unseen)
(11, 19, D:4)
  a bread ration
(13, 20, D:4)
  a +2 mace of protection
(6, 22, D:4)
  12 gold pieces
(11, 23, D:4)
  a +0 robe