Acheron

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(10, 29, D:1)
  23 arrows
(11, 35, D:1)
  a +0 dagger
(20, 16, D:1)
  a +0 chain mail
(25, 28, D:1)
  a +0 club
(28, 30, D:1)
  a +0 club
(31, 28, D:1)
  a +0 short sword
(35, 34, D:1)
  a +0 dagger
(36, 35, D:1)
  a +0 buckler
(40, 3, D:1)
  a +0 leather armour
(44, 22, D:1)
  a +0 short sword
(47, 37, D:1)
  a +0 whip
(57, 12, D:1)
  27 arrows

Level 2 of the Dungeon
(0, 0, D:2)
  a bat corpse (skeletalised by now)
(2, -2, D:2)
  a bat corpse (skeletalised by now)
(10, 7, D:2)
  a +0 club
  a +0 hunting sling
(13, -2, D:2)
  21 sling bullets
(23, 15, D:2)
  a +0 club
(27, 24, D:2)
  a +0 short sword
(32, 9, D:2)
  a +0 dagger
(39, 8, D:2)
  a +0 dagger
(41, 21, D:2)
  2 potions of attraction
(47, 2, D:2)
  a +0 dagger
(50, 3, D:2)
  a +0 ring mail
(50, 9, D:2)
  11 sling bullets

Level 3 of the Dungeon
(0, 3, D:3)
  a wand of flame (15)
(0, 13, D:3)
  13 gold pieces
(0, 16, D:3)
  a +0 plate armour
(3, -5, D:3)
  a hobgoblin corpse
(14, 25, D:3)
  a jackal corpse
(18, 25, D:3)
  a +0 hunting sling (still there?)
  a +0 dagger (still there?)
  20 stones (still there?)
  a goblin corpse (still there?)
(25, 19, D:3)
  a +0 dagger
(26, -17, D:3)
  a hound corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  6 gold pieces
(1, 6, D:4)
  a scroll of blinking