Acheron

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(3, 17, D:1)
  a cursed -2 club
(7, 17, D:1)
  a +0 mace
(22, -4, D:1)
  a +0 dagger
(26, -7, D:1)
  a +0 club
(33, 18, D:1)
  a cursed -1 dagger
(34, 17, D:1)
  a +0 club

Level 2 of the Dungeon
(2, -3, D:2)
  a +0 club
(2, 11, D:2)
  a +0 rapier
(9, 16, D:2)
  a +0 chain mail
(15, -9, D:2)
  a +0 dagger
(33, 8, D:2)
  a +0 dagger
(33, 10, D:2)
  a +0 club
(37, -9, D:2)
  a +0 club
(42, 20, D:2)
  a +0 robe
  a cursed ring of teleportation

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 chain mail
(5, -17, D:3)
  a +0 whip
(7, -3, D:3)
  a +0 short sword
(22, -26, D:3)
  a stone
(23, -28, D:3)
  a +0 mace (still there?)
  a stone (still there?)
(26, -25, D:3)
  a +0 whip
(28, -27, D:3)
  a +0 flail
  a +0 chain mail
(33, -25, D:3)
  a +0 dagger
(34, -24, D:3)
  2 potions of degeneration
(45, -1, D:3)
  a +0 short sword
(49, -8, D:3)
  21 bolts
(49, -6, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  13 arrows
(2, -1, D:4)
  a +1 chain mail of magic resistance
(8, -7, D:4)
  a +0 war axe
(8, -4, D:4)
  3 scrolls of magic mapping