Acheron

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(10, 9, D:1)
  a stone
(13, -34, D:1)
  a cursed -1 club
(17, 15, D:1)
  3 stones
(19, -8, D:1)
  a +0 dagger
(24, -28, D:1)
  a +0 mace
(36, -26, D:1)
  a cursed -3 club
(38, -16, D:1)
  a +0 dagger
  a +0 club
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  18 gold pieces
(10, 0, D:2)
  2 stones (still there?)
  a scroll of teleportation (still there?)
(11, 0, D:2)
  6 stones
(14, 1, D:2)
  a stone
(15, 1, D:2)
  a stone
(16, 1, D:2)
  a stone
(32, 4, D:2)
  a scroll of enchant armour

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
(11, -16, D:3)
  a +0 leather armour
(14, -23, D:3)
  a +0 leather armour
(15, -23, D:3)
  10 gold pieces
(16, -23, D:3)
  3 gold pieces
(19, -36, D:3)
  a +0 club
(30, -39, D:3)
  a +0 club
(31, 3, D:3)
  a +0 club
(31, 6, D:3)
  a +0 club
(32, -6, D:3)
  a +0 dagger
(38, -30, D:3)
  a +0 club
(43, -20, D:3)
  a +0 club
(43, -16, D:3)
  a +0 mace
(54, 0, D:3)
  23 bolts

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(1, -26, D:4)
  a +0 centaur barding
(7, -19, D:4)
  a +0 dagger
  a +0 robe
(7, -1, D:4)
  a +0 mace
  a +0 leather armour
(8, -19, D:4)
  a +0 club
(9, 18, D:4)
  a river rat corpse (skeletalised by now)
(10, 10, D:4)
  a potion of degeneration
(12, 18, D:4)
  a river rat corpse (skeletalised by now)
(19, -1, D:4)
  a +0 robe
(24, -3, D:4)
  a ball python skeleton
(30, 0, D:4)
  a +0 ring mail
(39, -5, D:4)
  a +0 giant club
  an ogre corpse
(40, -16, D:4)
  a scroll of immolation
(40, -7, D:4)
  a leopard gecko skeleton
(42, -8, D:4)
  a jackal corpse
(45, -8, D:4)
  a +0 flail
  (unseen)
(58, -23, D:4)
  a +0 club (still there?)
  a jackal corpse (still there?)

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 hand axe