Acheron

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 hunting sling
(5, 21, D:1)
  a +0 hunting sling

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 rapier
(20, 33, D:3)
  a +0 spear
(21, 28, D:3)
  a cursed -1 club (still there?)
  a hobgoblin corpse (still there?)
(27, 6, D:3)
  a sling bullet
(28, 17, D:3)
  19 bolts
(30, 1, D:3)
  a rat corpse (skeletalised by now)
(38, -1, D:3)
  a +0 mace

Level 4 of the Dungeon
(0, 0, D:4)
  11 gold pieces
(4, -2, D:4)
  a +0 battleaxe
(13, 23, D:4)
  a scroll of enchant weapon
(15, 14, D:4)
  a +0 robe
(15, 31, D:4)
  an adder corpse
(27, 31, D:4)
  13 poisoned darts
(32, 24, D:4)
  a potion of berserk rage